3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((string)0 === '0', 0 == '0', (string)false === '0', false == '0', array() == '0');

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)
8.3.40.0100.00318.71
8.3.30.0140.00018.54
8.3.20.0040.00418.70
8.3.10.0030.00521.10
8.3.00.0080.00023.48
8.2.170.0110.00722.96
8.2.160.0130.00020.51
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0040.00420.79
8.2.110.0100.00020.58
8.2.100.0040.00817.72
8.2.90.0060.00318.97
8.2.80.0090.00017.97
8.2.70.0000.00817.13
8.2.60.0000.00917.91
8.2.50.0000.00818.07
8.2.40.0080.00017.99
8.2.30.0000.00819.78
8.2.20.0000.00717.63
8.2.10.0040.00417.54
8.2.00.0040.00417.60
8.1.270.0070.00023.99
8.1.260.0040.01126.35
8.1.250.0040.00428.09
8.1.240.0100.01022.05
8.1.230.0110.00017.42
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.13
8.1.190.0060.00317.40
8.1.180.0070.00318.10
8.1.170.0000.00818.65
8.1.160.0040.00418.75
8.1.150.0000.00818.53
8.1.140.0080.00017.19
8.1.130.0000.00717.67
8.1.120.0030.00317.36
8.1.110.0030.00517.32
8.1.100.0000.00817.36
8.1.90.0050.00217.35
8.1.80.0030.00317.36
8.1.70.0070.00017.19
8.1.60.0040.00417.35
8.1.50.0040.00417.34
8.1.40.0000.00817.38
8.1.30.0040.00417.46
8.1.20.0000.00817.54
8.1.10.0040.00417.49
8.1.00.0030.00517.25
8.0.300.0060.00318.77
8.0.290.0050.00316.63
8.0.280.0030.00318.21
8.0.270.0000.00716.99
8.0.260.0000.00716.78
8.0.250.0040.00416.88
8.0.240.0000.01116.84
8.0.230.0000.00716.77
8.0.220.0080.00016.72
8.0.210.0070.00016.71
8.0.200.0000.00716.74
8.0.190.0040.00416.79
8.0.180.0000.00716.81
8.0.170.0060.00316.83
8.0.160.0040.00416.88
8.0.150.0030.00516.70
8.0.140.0000.01116.64
8.0.130.0000.00613.33
8.0.120.0080.00016.67
8.0.110.0050.00316.68
8.0.100.0040.00416.78
8.0.90.0040.00416.82
8.0.80.0120.00316.83
8.0.70.0000.00716.67
8.0.60.0000.00716.85
8.0.50.0040.00416.71
8.0.30.0100.01217.03
8.0.20.0130.00617.40
8.0.10.0000.00716.98
8.0.00.0130.00516.66
7.4.330.0000.00514.70
7.4.320.0080.00016.43
7.4.300.0030.00316.57
7.4.290.0050.00216.47
7.4.280.0000.00716.41
7.4.270.0070.00016.38
7.4.260.0030.00313.20
7.4.250.0040.00416.41
7.4.240.0000.00716.45
7.4.230.0000.00716.40
7.4.220.0090.01016.38
7.4.210.0120.00616.45
7.4.200.0070.00016.33
7.4.190.0040.00416.67
7.4.160.0030.01316.43
7.4.150.0070.01017.40
7.4.140.0130.00417.86
7.4.130.0060.01116.34
7.4.120.0100.00716.35
7.4.110.0070.01016.26
7.4.100.0160.00616.36
7.4.90.0100.00616.27
7.4.80.0170.00319.37
7.4.70.0130.00316.22
7.4.60.0060.01216.37
7.4.50.0000.00816.33
7.4.40.0080.00822.52
7.4.30.0100.00716.41
7.4.10.0060.01214.58
7.4.00.0090.00614.77
7.3.330.0000.00513.14
7.3.320.0030.00313.09
7.3.310.0030.00516.31
7.3.300.0070.00016.10
7.3.290.0110.00316.19
7.3.280.0080.01016.29
7.3.270.0140.00917.40
7.3.260.0070.01018.24
7.3.250.0060.01316.29
7.3.240.0090.01316.15
7.3.230.0000.01716.39
7.3.210.0070.01016.18
7.3.200.0100.01019.39
7.3.190.0130.00516.50
7.3.180.0100.00716.20
7.3.170.0060.01316.27
7.3.160.0060.01016.38
7.3.130.0070.01114.33
7.3.120.0030.01414.60
7.3.110.0100.00914.15
7.3.100.0070.00414.46
7.3.90.0030.01314.47
7.3.80.0090.00314.47
7.3.70.0000.00814.63
7.3.60.0070.00714.50
7.3.50.0080.00814.71
7.3.40.0060.00914.35
7.3.30.0040.00714.38
7.3.20.0090.00616.38
7.3.10.0120.00616.47
7.3.00.0070.01116.29
7.2.330.0070.01116.57
7.2.320.0120.00616.65
7.2.310.0090.01016.25
7.2.300.0080.00816.56
7.2.290.0070.01016.69
7.2.260.0070.01315.02
7.2.250.0110.00714.20
7.2.240.0080.00514.80
7.2.230.0130.01014.93
7.2.220.0070.00714.41
7.2.210.0100.00714.72
7.2.200.0030.00614.89
7.2.190.0030.00714.68
7.2.180.0090.00014.59
7.2.170.0030.00914.95
7.2.160.0030.00514.71
7.2.150.0030.01416.79
7.2.140.0040.01416.56
7.2.130.0110.00716.50
7.2.120.0030.00716.54
7.2.110.0070.01016.66
7.2.100.0070.01016.32
7.2.90.0120.00316.34
7.2.80.0040.01316.80
7.2.70.0060.00916.64
7.2.60.0080.00716.94
7.2.50.0100.00216.60
7.2.40.0030.00916.88
7.2.30.0100.00316.75
7.2.20.0100.00016.66
7.2.10.0060.00616.81
7.2.00.0040.01118.09
7.1.330.0090.00315.55
7.1.320.0030.01015.70
7.1.310.0000.01715.57
7.1.300.0000.01315.79
7.1.290.0040.01115.48
7.1.280.0030.00715.74
7.1.270.0040.00715.63
7.1.260.0000.01715.38
7.1.250.0060.00615.59
7.1.240.0060.00915.48
7.1.230.0090.00615.32
7.1.220.0100.00715.34
7.1.210.0060.00615.62
7.1.200.0020.01215.65
7.1.190.0070.00715.50
7.1.180.0060.01015.64
7.1.170.0030.00715.60
7.1.160.0000.01415.63
7.1.150.0030.00915.80
7.1.140.0040.00715.67
7.1.130.0000.01315.67
7.1.120.0030.01115.47
7.1.110.0070.00715.58
7.1.100.0050.01116.80
7.1.90.0100.00315.69
7.1.80.0040.00815.35
7.1.70.0050.00316.07
7.1.60.0030.01617.31
7.1.50.0070.01216.04
7.1.40.0040.00815.52
7.1.30.0070.00715.55
7.1.20.0080.00415.41
7.1.10.0070.00715.54
7.1.00.0030.03818.85
7.0.330.0030.01115.09
7.0.320.0100.00715.22
7.0.310.0030.01215.32
7.0.300.0100.00315.25
7.0.290.0000.01615.31
7.0.280.0030.01214.87
7.0.270.0060.00615.10
7.0.260.0040.00815.30
7.0.250.0060.00615.25
7.0.240.0060.00615.22
7.0.230.0110.00315.27
7.0.220.0070.00315.50
7.0.210.0030.00914.97
7.0.200.0010.01115.91
7.0.190.0040.01515.46
7.0.180.0030.01015.33
7.0.170.0040.00715.31
7.0.160.0030.01415.17
7.0.150.0110.00414.80
7.0.140.0020.04418.63
7.0.130.0100.00315.36
7.0.120.0070.00715.51
7.0.110.0070.00715.23
7.0.100.0070.00715.07
7.0.90.0050.00315.26
7.0.80.0120.00014.96
7.0.70.0020.02218.38
7.0.60.0060.01818.43
7.0.50.0070.02218.50
7.0.40.0070.03716.62
7.0.30.0100.04316.48
7.0.20.0100.02316.62
7.0.10.0050.02516.60
7.0.00.0050.04716.62
5.6.400.0100.00713.71
5.6.390.0070.01014.20
5.6.380.0000.01414.34
5.6.370.0070.00414.23
5.6.360.0000.01213.89
5.6.350.0070.00314.30
5.6.340.0000.01014.11
5.6.330.0060.00914.35
5.6.320.0030.00913.86
5.6.310.0110.00013.75
5.6.300.0030.00613.90
5.6.290.0040.00814.00
5.6.280.0000.04117.48
5.6.270.0040.00714.06
5.6.260.0100.00014.43
5.6.250.0070.00714.22
5.6.240.0040.00814.14
5.6.230.0060.00613.98
5.6.220.0040.02717.37
5.6.210.0040.02117.40
5.6.200.0030.03117.59
5.6.190.0000.03017.65
5.6.180.0050.03417.70
5.6.170.0070.02917.53
5.6.160.0040.02917.59
5.6.150.0030.02617.52
5.6.140.0050.03217.68
5.6.130.0070.04717.61
5.6.120.0050.04617.63
5.6.110.0030.04817.65
5.6.100.0080.04317.50
5.6.90.0030.03017.35
5.6.80.0080.02717.14
5.6.70.0070.04417.15
5.6.60.0080.04117.11
5.6.50.0090.02117.30
5.6.40.0060.03417.29
5.6.30.0050.03717.24
5.6.20.0050.04317.25
5.6.10.0050.03317.33
5.6.00.0050.03917.35
5.5.380.0060.00614.13
5.5.370.0030.00714.18
5.5.360.0020.03017.29
5.5.350.0070.02217.21
5.5.340.0030.02317.55
5.5.330.0130.03617.46
5.5.320.0050.04417.46
5.5.310.0050.04617.44
5.5.300.0050.04517.57
5.5.290.0060.04217.66
5.5.280.0100.04217.54
5.5.270.0110.03317.56
5.5.260.0080.03917.34
5.5.250.0080.04017.32
5.5.240.0090.03817.17
5.5.230.0020.04617.10
5.5.220.0030.03416.99
5.5.210.0110.03817.11
5.5.200.0030.02517.17
5.5.190.0000.02517.24
5.5.180.0030.03717.22
5.5.170.0040.01213.51
5.5.160.0100.03717.15
5.5.150.0090.04117.16
5.5.140.0020.04817.06
5.5.130.0050.04617.21
5.5.120.0050.04217.20
5.5.110.0030.04017.22
5.5.100.0060.03317.01
5.5.90.0020.04417.25
5.5.80.0110.03217.18
5.5.70.0090.04017.03
5.5.60.0060.03817.02
5.5.50.0100.03816.99
5.5.40.0070.04216.98
5.5.30.0050.02816.99
5.5.20.0060.04317.01
5.5.10.0070.03916.99
5.5.00.0000.04817.13
5.4.450.0030.04215.92
5.4.440.0100.03716.12
5.4.430.0060.03116.05
5.4.420.0050.04316.08
5.4.410.0110.03516.03
5.4.400.0060.02915.93
5.4.390.0050.04115.91
5.4.380.0020.04515.82
5.4.370.0010.02515.77
5.4.360.0030.04015.92
5.4.350.0030.02815.76
5.4.340.0050.03515.82
5.4.330.0080.00312.73
5.4.320.0030.03615.90
5.4.310.0040.02915.84
5.4.300.0110.03315.92
5.4.290.0080.03715.77
5.4.280.0050.04015.83
5.4.270.0050.04015.89
5.4.260.0050.03915.88
5.4.250.0050.04115.88
5.4.240.0070.03715.88
5.4.230.0050.02215.77
5.4.220.0030.04015.83
5.4.210.0050.04315.90
5.4.200.0090.03215.84
5.4.190.0050.04015.88
5.4.180.0080.02615.84
5.4.170.0050.04515.84
5.4.160.0030.02515.81
5.4.150.0020.04615.91
5.4.140.0000.04514.56
5.4.130.0050.03514.51
5.4.120.0100.03514.53
5.4.110.0080.03514.57
5.4.100.0060.04214.56
5.4.90.0080.03214.59
5.4.80.0030.03214.53
5.4.70.0050.01914.52
5.4.60.0050.02014.55
5.4.50.0070.03714.46
5.4.40.0100.02814.60
5.4.30.0030.03714.48
5.4.20.0030.04114.44
5.4.10.0030.02814.57
5.4.00.0070.03514.28
5.3.290.0020.03513.68
5.3.280.0020.04313.64
5.3.270.0100.03513.65
5.3.260.0020.02313.61
5.3.250.0060.03713.60
5.3.240.0050.02313.67
5.3.230.0020.04713.63
5.3.220.0050.02313.57
5.3.210.0050.04313.65
5.3.200.0090.02113.56
5.3.190.0050.03613.65
5.3.180.0030.03213.60
5.3.170.0030.02513.64
5.3.160.0030.02513.64
5.3.150.0050.03313.58
5.3.140.0030.04313.64
5.3.130.0020.03513.63
5.3.120.0020.04213.63
5.3.110.0060.03813.58
5.3.100.0070.02513.38
5.3.90.0030.02213.30
5.3.80.0020.04313.36
5.3.70.0030.03013.35
5.3.60.0020.03213.37
5.3.50.0050.04013.32
5.3.40.0100.03213.27
5.3.30.0050.02313.27
5.3.20.0030.02213.21
5.3.10.0070.03313.19
5.3.00.0030.03813.16
5.2.170.0070.06012.47
5.2.160.0000.06312.47
5.2.150.0030.06312.47
5.2.140.0000.05312.47
5.2.130.0070.06012.47
5.2.120.0000.04012.47
5.2.110.0000.06012.47
5.2.100.0100.05312.47
5.2.90.0000.06312.47
5.2.80.0000.05712.47
5.2.70.0030.06312.47
5.2.60.0000.03012.47
5.2.50.0070.04312.47
5.2.40.0000.03712.47
5.2.30.0000.03012.47
5.2.20.0030.02712.47
5.2.10.0000.05712.47
5.2.00.0000.06712.47
5.1.60.0000.05012.47
5.1.50.0070.05312.47
5.1.40.0000.05712.47
5.1.30.0070.05312.47
5.1.20.0070.05312.47
5.1.10.0030.05712.47
5.1.00.0030.04312.47
5.0.50.0100.03312.47
5.0.40.0030.04712.47
5.0.30.0000.06312.47
5.0.20.0070.03712.47
5.0.10.0000.03012.47
5.0.00.0170.06012.47
4.4.90.0000.02012.47
4.4.80.0000.03012.47
4.4.70.0000.03712.47
4.4.60.0030.03312.47
4.4.50.0000.03312.47
4.4.40.0070.03712.47
4.4.30.0030.03012.47
4.4.20.0000.02712.47
4.4.10.0000.01712.47
4.4.00.0030.02712.47
4.3.110.0000.01712.47
4.3.100.0030.02712.47
4.3.90.0000.02312.47
4.3.80.0000.05012.47
4.3.70.0000.03012.47
4.3.60.0030.03012.47
4.3.50.0070.03012.47
4.3.40.0000.03712.47
4.3.30.0000.03712.47
4.3.20.0000.03012.47
4.3.10.0000.03312.47
4.3.00.0000.03012.47

preferences:
43.25 ms | 400 KiB | 5 Q