3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ('1' == '1' ? 'true' : 'false') . " ('1' == '1')\n"; echo ('2' == '1' ? 'true' : 'false') . " ('2' == '1')\n"; echo ('0' == '0x0' ? 'true' : 'false') . " ('0' == '0x0')\n"; echo ('0' == '00' ? 'true' : 'false') . " ('0' == '00')\n"; echo ('1e1' == '10' ? 'true' : 'false') . " ('1e1' == '10')\n"; echo ('1E1' == '10' ? 'true' : 'false') . " ('1E1' == '10')\n"; echo ('1e-1' == '0.1' ? 'true' : 'false') . " ('1e-1' == '0.1')\n"; echo ('1E-1' == '0.1' ? 'true' : 'false') . " ('1E-1' == '0.1')\n"; echo ('+1' == '1' ? 'true' : 'false') . " ('+1' == '1')\n"; echo ('+0' == '-0' ? 'true' : 'false') . " ('+0' == '-0')\n"; echo ('0.99999999999999994' == '1' ? 'true' : 'false') . " ('0.99999999999999994' == '1')\n"; echo ('0.99999999999999995' == '1' ? 'true' : 'false') . " ('0.99999999999999995' == '1')\n"; echo ("\n1" == '1' ? 'true' : 'false') . " (\"\\n1\" == '1')\n"; echo ("1\n" == '1' ? 'true' : 'false') . " (\"1\\n\" == '1')\n";

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0110.00416.50
8.3.50.0100.00722.85
8.3.40.0090.00918.84
8.3.30.0120.00319.13
8.3.20.0070.00020.16
8.3.10.0070.00023.51
8.3.00.0080.00017.38
8.2.180.0120.00325.92
8.2.170.0090.00618.73
8.2.160.0160.00320.57
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0070.00726.16
8.2.120.0000.00820.92
8.2.110.0080.00320.35
8.2.100.0130.00017.91
8.2.90.0000.00718.22
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0060.00318.03
8.2.50.0050.00318.07
8.2.40.0070.00018.03
8.2.30.0030.00618.01
8.2.20.0000.00817.71
8.2.10.0070.00017.95
8.2.00.0040.00417.62
8.1.280.0060.01225.92
8.1.270.0050.00323.88
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00322.24
8.1.230.0070.00420.89
8.1.220.0040.00417.74
8.1.210.0000.00818.98
8.1.200.0080.00317.23
8.1.190.0040.00417.10
8.1.180.0030.00618.10
8.1.170.0110.00218.02
8.1.160.0000.00821.89
8.1.150.0000.00718.82
8.1.140.0000.00717.40
8.1.130.0040.00419.16
8.1.120.0050.00217.31
8.1.110.0030.00617.38
8.1.100.0000.00717.39
8.1.90.0030.00317.45
8.1.80.0040.00417.37
8.1.70.0030.00317.35
8.1.60.0080.00017.52
8.1.50.0000.00817.42
8.1.40.0040.00417.51
8.1.30.0030.00617.57
8.1.20.0030.00517.62
8.1.10.0040.00417.44
8.1.00.0040.00417.33
8.0.300.0000.00720.04
8.0.290.0000.00716.88
8.0.280.0000.00718.27
8.0.270.0000.00716.73
8.0.260.0000.00718.49
8.0.250.0000.00716.99
8.0.240.0030.00316.86
8.0.230.0040.00416.93
8.0.220.0030.00316.86
8.0.210.0030.00316.84
8.0.200.0000.00816.94
8.0.190.0000.00816.86
8.0.180.0040.00416.97
8.0.170.0030.00516.95
8.0.160.0050.00316.89
8.0.150.0070.00016.87
8.0.140.0000.00716.78
8.0.130.0030.00313.29
8.0.120.0070.00016.88
8.0.110.0000.00716.90
8.0.100.0000.00716.89
8.0.90.0000.00816.95
8.0.80.0070.01316.85
8.0.70.0040.00416.86
8.0.60.0040.00416.64
8.0.50.0000.00716.80
8.0.30.0130.00617.08
8.0.20.0150.00817.40
8.0.10.0040.00416.79
8.0.00.0060.01216.67
7.4.330.0060.00015.00
7.4.320.0000.00716.40
7.4.300.0070.00016.38
7.4.290.0050.00216.33
7.4.280.0000.00816.27
7.4.270.0030.00316.40
7.4.260.0070.00416.41
7.4.250.0040.00416.35
7.4.240.0040.00416.44
7.4.230.0000.00716.38
7.4.220.0070.01116.47
7.4.210.0100.00316.34
7.4.200.0040.00416.30
7.4.160.0030.01316.46
7.4.150.0030.01417.40
7.4.140.0080.01017.86
7.4.130.0110.00916.48
7.4.120.0090.01016.49
7.4.110.0130.00916.52
7.4.100.0130.00316.30
7.4.90.0060.01116.46
7.4.80.0090.00919.39
7.4.70.0060.01216.51
7.4.60.0000.01616.55
7.4.50.0030.00616.27
7.4.40.0140.00616.56
7.4.30.0030.01316.45
7.4.00.0030.01014.72
7.3.330.0030.00312.99
7.3.320.0000.00513.01
7.3.310.0070.00016.42
7.3.300.0040.00416.32
7.3.290.0040.01116.33
7.3.280.0040.01216.28
7.3.270.0050.01417.40
7.3.260.0120.00616.43
7.3.250.0130.00716.24
7.3.240.0140.00716.31
7.3.230.0140.00716.44
7.3.210.0140.00416.54
7.3.200.0170.00319.39
7.3.190.0030.01416.30
7.3.180.0160.00016.24
7.3.170.0120.00416.41
7.3.160.0150.00016.24
7.3.10.0050.00916.48
7.3.00.0050.01016.49
7.2.330.0050.01116.35
7.2.320.0090.00916.60
7.2.310.0140.00816.32
7.2.300.0100.00716.61
7.2.290.0100.00516.54
7.2.130.0080.00716.70
7.2.120.0070.00516.78
7.2.110.0020.01016.41
7.2.100.0060.00816.83
7.2.90.0080.00616.51
7.2.80.0070.00416.70
7.2.70.0100.00516.94
7.2.60.0060.00616.67
7.2.50.0100.00516.58
7.2.40.0050.00616.75
7.2.30.0050.00916.69
7.2.20.0070.00616.65
7.2.10.0040.01116.74
7.2.00.0010.01017.59
7.1.250.0100.00515.48
7.1.240.0090.00915.45
7.1.230.0030.00915.46
7.1.220.0130.00615.56
7.1.210.0070.00715.11
7.1.200.0100.00515.34
7.1.190.0070.00315.38
7.1.180.0030.01015.88
7.1.170.0040.00415.58
7.1.160.0000.00815.36
7.1.150.0060.00615.84
7.1.140.0030.00915.57
7.1.130.0000.00915.23
7.1.120.0090.00015.58
7.1.110.0110.00415.63
7.1.100.0050.00916.92
7.1.90.0060.00615.73
7.1.80.0030.00915.75
7.1.70.0070.00516.12
7.1.60.0060.01017.56
7.1.50.0070.00516.23
7.1.40.0030.00615.76
7.1.30.0030.00615.61
7.1.20.0040.01115.51
7.1.10.0030.01015.49
7.1.00.0030.04018.98
7.0.330.0100.00315.32
7.0.320.0100.00315.18
7.0.310.0040.00415.16
7.0.300.0130.00014.87
7.0.290.0030.00914.84
7.0.280.0000.00915.04
7.0.270.0100.00715.28
7.0.260.0000.01015.13
7.0.250.0000.00815.08
7.0.240.0090.00315.27
7.0.230.0110.00715.28
7.0.220.0000.00915.29
7.0.210.0040.00415.33
7.0.200.0040.00415.77
7.0.190.0110.00615.25
7.0.180.0060.00615.35
7.0.170.0040.00415.00
7.0.160.0120.00614.93
7.0.150.0070.01115.40
7.0.140.0080.03818.67
7.0.130.0030.01315.38
7.0.120.0110.00415.18
7.0.110.0420.04217.57
7.0.100.0270.03217.57
7.0.90.0270.04217.37
7.0.80.0220.04417.60
7.0.70.0100.04217.43
7.0.60.0320.04417.55
7.0.50.0330.02817.76
7.0.40.0070.04416.67
7.0.30.0020.04916.71
7.0.20.0070.04216.66
7.0.10.0080.04016.64
7.0.00.0060.04316.63
5.6.380.0070.00714.38
5.6.370.0040.00714.05
5.6.360.0030.00614.18
5.6.350.0090.00314.11
5.6.340.0100.00314.09
5.6.330.0060.00614.29
5.6.320.0070.00713.92
5.6.310.0030.01314.18
5.6.300.0040.00814.16
5.6.290.0050.00514.60
5.6.280.0030.04017.68
5.6.270.0060.00914.38
5.6.260.0050.04017.37
5.6.250.0070.04017.48
5.6.240.0070.03717.47
5.6.230.0080.04017.42
5.6.220.0060.03317.49
5.6.210.0070.04217.52
5.6.200.0120.04217.53
5.6.190.0070.04517.74
5.6.180.0070.04517.65
5.6.170.0080.04617.66
5.6.160.0080.04217.58
5.6.150.0050.04317.59
5.6.140.0070.03517.67
5.6.130.0100.04517.57
5.6.120.0050.04717.61
5.6.110.0030.04217.64
5.6.100.0100.04217.60
5.6.90.0070.03517.69
5.6.80.0120.04017.26
5.6.70.0120.03717.24
5.6.60.0100.04017.22
5.6.50.0070.03017.29
5.6.40.0100.04717.08
5.6.30.0120.04017.30
5.6.20.0090.04517.22
5.6.10.0130.03717.17
5.6.00.0050.04617.17
5.5.380.0070.04015.71
5.5.370.0050.02715.64
5.5.360.0070.03715.84
5.5.350.0050.04115.73
5.5.340.0030.02515.79
5.5.330.0050.04015.75
5.5.320.0100.04015.78
5.5.310.0070.04315.83
5.5.300.0070.03015.70
5.5.290.0080.04515.91
5.5.280.0070.02515.68
5.5.270.0050.04815.99
5.5.260.0050.04215.78
5.5.250.0070.04215.77
5.5.240.0050.04315.46
5.5.230.0140.03515.51
5.5.220.0060.02815.61
5.5.210.0030.04715.46
5.5.200.0060.04415.48
5.5.190.0060.04315.56
5.5.180.0070.04615.35
5.5.170.0030.00610.61
5.5.160.0040.04115.46
5.5.150.0060.04615.55
5.5.140.0080.03815.60
5.5.130.0100.03015.31
5.5.120.0090.04115.41
5.5.110.0060.04315.60
5.5.100.0080.03815.38
5.5.90.0090.03915.46
5.5.80.0050.04315.58
5.5.70.0100.03815.39
5.5.60.0120.03815.25
5.5.50.0100.04015.36
5.5.40.0080.03715.39
5.5.30.0090.04215.53
5.5.20.0080.04015.45
5.5.10.0090.03015.35
5.5.00.0140.04015.32
5.4.450.0050.04614.91
5.4.440.0050.04515.09
5.4.430.0120.04215.08
5.4.420.0070.03815.08
5.4.410.0080.04315.20
5.4.400.0030.03414.90
5.4.390.0070.04014.80
5.4.380.0070.03814.81
5.4.370.0030.04214.88
5.4.360.0090.03814.80
5.4.350.0070.04014.83
5.4.340.0100.04214.92
5.4.330.0090.00010.82
5.4.320.0050.04314.83
5.4.310.0110.03714.93
5.4.300.0110.03714.82
5.4.290.0070.03714.75
5.4.280.0070.03914.82
5.4.270.0070.04214.73
5.4.260.0080.04314.78
5.4.250.0110.03814.77
5.4.240.0070.03714.75
5.4.230.0080.04514.90
5.4.220.0070.04214.72
5.4.210.0120.04214.86
5.4.200.0110.02314.89
5.4.190.0090.03514.72
5.4.180.0180.03714.79
5.4.170.0120.03514.73
5.4.160.0080.04014.86
5.4.150.0130.04014.93
5.4.140.0080.04013.69
5.4.130.0120.03313.67
5.4.120.0100.03713.38
5.4.110.0070.04213.51
5.4.100.0130.03713.58
5.4.90.0080.03813.52
5.4.80.0050.04013.66
5.4.70.0100.03313.54
5.4.60.0090.03813.58
5.4.50.0030.02613.62
5.4.40.0050.02413.64
5.4.30.0100.04013.44
5.4.20.0060.03913.40
5.4.10.0070.04313.55
5.4.00.0110.04013.46
5.3.290.0080.03912.53
5.3.280.0080.03912.58
5.3.270.0120.03712.59
5.3.260.0160.04012.48
5.3.250.0100.03812.56
5.3.240.0110.03712.55
5.3.230.0050.04212.52
5.3.220.0130.03512.53
5.3.210.0030.04112.56
5.3.200.0100.04012.50
5.3.190.0030.04212.54
5.3.180.0050.03312.46
5.3.170.0100.03812.53
5.3.160.0040.04412.47
5.3.150.0030.04112.48
5.3.140.0030.02512.52
5.3.130.0080.03812.56
5.3.120.0040.04512.55
5.3.110.0050.03812.52
5.3.100.0120.02812.30
5.3.90.0130.03512.26
5.3.80.0130.04212.19
5.3.70.0150.03712.20
5.3.60.0150.03712.21
5.3.50.0190.03612.25
5.3.40.0090.04112.16
5.3.30.0090.02512.18
5.3.20.0170.03012.12
5.3.10.0220.03312.04
5.3.00.0110.03912.03
5.2.170.0110.03011.17
5.2.160.0000.03611.17
5.2.150.0090.03511.17
5.2.140.0120.03311.17
5.2.130.0060.03011.17
5.2.120.0070.03311.17
5.2.110.0060.03511.17
5.2.100.0070.03511.17
5.2.90.0090.03111.17
5.2.80.0130.02211.17
5.2.70.0160.03011.17
5.2.60.0100.03311.17
5.2.50.0110.02811.17
5.2.40.0140.03011.17
5.2.30.0120.03211.17
5.2.20.0110.02911.17
5.2.10.0060.03011.17
5.2.00.0090.03311.17
5.1.60.0080.02811.17
5.1.50.0050.02911.17
5.1.40.0130.02511.17
5.1.30.0110.02311.17
5.1.20.0080.02711.17
5.1.10.0030.03411.17
5.1.00.0030.02711.17
5.0.50.0020.02211.17
5.0.40.0070.02311.17
5.0.30.0020.03211.17
5.0.20.0030.02511.17
5.0.10.0000.02511.17
5.0.00.0060.03011.17
4.4.90.0050.02011.17
4.4.80.0070.01711.17
4.4.70.0050.02111.17
4.4.60.0100.01811.17
4.4.50.0130.01511.17
4.4.40.0030.03011.17
4.4.30.0090.01711.17
4.4.20.0020.02011.17
4.4.10.0030.01811.17
4.4.00.0050.02711.17
4.3.110.0020.02011.17
4.3.100.0030.01811.17
4.3.90.0030.01811.17
4.3.80.0040.02711.17
4.3.70.0020.02311.17
4.3.60.0040.01911.17
4.3.50.0050.02011.17
4.3.40.0070.02211.17
4.3.30.0020.02011.17
4.3.20.0030.01511.17
4.3.10.0030.01711.17
4.3.00.0050.01711.17

preferences:
81.01 ms | 401 KiB | 5 Q