3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump("1e3" == "1000"); var_dump("0x3E8" == "1000"); var_dump("01750" == "1000"); var_dump("0b1111101000" == "1000"); var_dump(dechex(1000), "1111101000");

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)
8.3.70.0160.00316.63
8.3.60.0140.00716.63
8.3.50.0080.00921.15
8.3.40.0090.00618.59
8.3.30.0110.00418.62
8.3.20.0040.00420.34
8.3.10.0080.00021.60
8.3.00.0000.00921.64
8.2.190.0060.00918.16
8.2.180.0070.01416.32
8.2.170.0080.00822.96
8.2.160.0100.00720.27
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0070.00320.92
8.2.120.0090.00026.35
8.2.110.0030.00619.45
8.2.100.0090.00317.91
8.2.90.0000.00819.05
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0030.00618.09
8.2.40.0040.00420.47
8.2.30.0040.00419.36
8.2.20.0000.00817.61
8.2.10.0000.00717.92
8.2.00.0040.00417.80
8.1.280.0090.00925.92
8.1.270.0120.00621.88
8.1.260.0000.00728.09
8.1.250.0140.00028.09
8.1.240.0050.00522.40
8.1.230.0000.01017.77
8.1.220.0080.00017.74
8.1.210.0090.00018.77
8.1.200.0030.00717.10
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0050.00318.58
8.1.160.0000.00720.59
8.1.150.0000.00718.66
8.1.140.0050.00319.49
8.1.130.0070.00017.48
8.1.120.0030.00617.39
8.1.110.0000.00717.29
8.1.100.0060.00317.23
8.1.90.0000.00717.26
8.1.80.0000.01017.28
8.1.70.0000.00817.36
8.1.60.0050.00317.41
8.1.50.0000.00817.37
8.1.40.0100.00017.29
8.1.30.0080.00017.37
8.1.20.0020.00517.53
8.1.10.0060.00317.39
8.1.00.0080.00017.26
8.0.300.0000.00818.77
8.0.290.0040.00416.58
8.0.280.0030.00318.18
8.0.270.0030.00317.13
8.0.260.0060.00016.98
8.0.250.0040.00416.79
8.0.240.0050.00316.75
8.0.230.0030.00316.79
8.0.220.0030.00316.78
8.0.210.0070.00016.78
8.0.200.0000.00616.80
8.0.190.0040.00416.89
8.0.180.0080.00016.82
8.0.170.0000.00816.81
8.0.160.0050.00216.67
8.0.150.0070.00016.72
8.0.140.0040.00416.71
8.0.130.0030.00313.14
8.0.120.0040.00416.76
8.0.110.0000.00716.68
8.0.100.0040.00416.63
8.0.90.0070.00016.72
8.0.80.0070.00716.77
8.0.70.0050.00216.64
8.0.60.0000.00716.82
8.0.50.0050.00216.77
8.0.30.0020.01617.02
8.0.20.0130.00717.40
8.0.10.0040.00416.84
8.0.00.0120.00916.70
7.4.330.0000.00516.85
7.4.320.0030.00316.22
7.4.300.0030.00516.44
7.4.290.0040.00416.46
7.4.280.0000.00716.36
7.4.270.0030.00316.47
7.4.260.0000.00816.52
7.4.250.0070.00016.31
7.4.240.0040.00416.39
7.4.230.0040.00416.28
7.4.220.0120.00616.32
7.4.210.0130.00316.38
7.4.200.0000.00716.55
7.4.160.0090.00916.45
7.4.150.0110.00617.40
7.4.140.0080.01117.86
7.4.130.0060.01316.20
7.4.120.0110.00516.33
7.4.110.0140.01116.34
7.4.100.0180.00016.31
7.4.90.0120.00616.43
7.4.80.0090.01219.39
7.4.70.0040.01416.42
7.4.60.0070.01016.33
7.4.50.0040.01116.27
7.4.40.0130.01016.29
7.4.30.0060.01216.36
7.4.00.0090.00814.83
7.3.330.0020.00212.87
7.3.320.0000.00513.00
7.3.310.0000.00716.20
7.3.300.0000.00716.17
7.3.290.0040.01116.14
7.3.280.0090.01016.15
7.3.270.0150.00717.40
7.3.260.0080.00816.48
7.3.240.0030.01616.29
7.3.230.0140.00416.43
7.3.210.0100.01016.09
7.3.200.0090.00619.39
7.3.190.0100.00716.16
7.3.180.0040.01516.29
7.3.170.0070.01016.41
7.3.160.0100.01016.46
7.3.120.0100.00714.55
7.3.110.0100.00814.57
7.3.100.0070.01214.62
7.3.90.0040.01014.72
7.3.80.0080.00514.52
7.3.70.0050.00514.66
7.3.60.0040.00714.54
7.3.50.0080.00514.48
7.3.40.0040.00614.57
7.3.30.0050.00914.62
7.3.20.0080.00616.44
7.3.10.0070.00416.45
7.3.00.0090.00316.47
7.2.330.0090.00816.38
7.2.320.0030.01816.45
7.2.310.0060.01016.50
7.2.300.0110.00616.52
7.2.290.0130.00616.17
7.2.250.0040.01314.86
7.2.240.0030.01214.64
7.2.230.0040.01114.71
7.2.220.0060.00814.82
7.2.210.0110.00214.77
7.2.200.0060.00314.63
7.2.190.0060.00814.83
7.2.180.0080.00314.84
7.2.170.0030.00814.77
7.2.160.0050.01214.47
7.2.150.0030.01216.70
7.2.140.0050.01116.75
7.2.130.0040.00916.57
7.2.120.0060.00816.64
7.2.110.0060.00616.68
7.2.100.0050.00716.71
7.2.90.0070.00916.69
7.2.80.0060.00316.54
7.2.70.0070.00616.65
7.2.60.0080.00516.67
7.2.50.0080.00716.77
7.2.40.0020.01116.67
7.2.30.0090.00916.76
7.2.20.0030.00916.69
7.2.10.0050.00816.68
7.2.00.0070.00217.56
7.1.330.0060.01015.35
7.1.320.0030.00915.41
7.1.310.0020.01115.66
7.1.300.0080.00115.48
7.1.290.0050.00615.41
7.1.280.0030.00815.52
7.1.270.0070.00515.59
7.1.260.0070.00515.68
7.1.250.0030.00915.61
7.1.240.0050.00715.54
7.1.230.0070.00515.64
7.1.220.0030.00815.45
7.1.210.0030.01015.52
7.1.200.0030.01215.61
7.1.190.0080.00715.56
7.1.180.0060.01015.64
7.1.170.0090.00715.72
7.1.160.0020.01015.65
7.1.150.0080.00615.59
7.1.140.0060.00515.60
7.1.130.0100.00315.59
7.1.120.0030.00915.55
7.1.110.0070.00715.53
7.1.100.0070.00716.44
7.1.90.0070.00715.51
7.1.80.0070.00815.67
7.1.70.0140.00616.02
7.1.60.0060.01216.86
7.1.50.0030.00815.83
7.1.40.0060.00615.57
7.1.30.0050.00815.72
7.1.20.0100.00515.51
7.1.10.0030.01115.51
7.1.00.0060.02817.73
7.0.330.0060.00715.14
7.0.320.0070.00315.29
7.0.310.0030.00915.09
7.0.300.0030.00715.01
7.0.290.0040.00815.01
7.0.280.0060.01115.17
7.0.270.0050.00715.26
7.0.260.0030.00915.10
7.0.250.0110.00315.44
7.0.240.0030.01015.24
7.0.230.0100.00315.19
7.0.220.0030.01115.21
7.0.210.0000.01415.33
7.0.200.0030.00915.73
7.0.190.0070.00715.37
7.0.180.0080.00515.25
7.0.170.0000.01115.26
7.0.160.0050.00815.27
7.0.150.0020.00815.21
7.0.140.0040.00815.20
7.0.130.0020.01215.39
7.0.120.0070.00615.39
7.0.110.0050.00715.33
7.0.100.0040.01115.25
7.0.90.0070.00615.24
7.0.80.0070.00815.27
7.0.70.0030.01215.27
7.0.60.0140.02917.37
7.0.50.0070.02016.10
7.0.40.0090.02415.40
7.0.30.0150.02215.53
7.0.20.0110.01915.59
7.0.10.0020.02215.67
7.0.00.0080.03215.60
5.6.400.0050.00714.07
5.6.390.0030.01014.23
5.6.380.0050.00814.32
5.6.370.0030.00914.37
5.6.360.0030.00913.93
5.6.350.0050.00914.27
5.6.340.0070.00614.07
5.6.330.0070.00914.02
5.6.320.0050.00814.22
5.6.310.0070.00714.09
5.6.300.0050.00813.96
5.6.290.0050.00414.11
5.6.280.0070.01616.40
5.6.270.0060.00714.14
5.6.260.0060.01114.31
5.6.250.0030.01014.26
5.6.240.0030.01114.27
5.6.230.0050.00914.19
5.6.220.0070.00713.95
5.6.210.0070.03516.33
5.6.200.0040.02115.52
5.6.190.0120.02216.30
5.6.180.0100.01716.23
5.6.170.0170.03016.32
5.6.160.0100.03216.18
5.6.150.0060.02115.44
5.6.140.0050.02615.49
5.6.130.0040.02915.46
5.6.120.0100.02316.59
5.6.110.0070.02616.43
5.6.100.0080.03016.47
5.6.90.0100.02916.48
5.6.80.0080.03216.23
5.6.70.0000.01714.11
5.6.60.0060.00914.07
5.6.50.0050.01114.22
5.6.40.0070.00714.06
5.6.30.0060.00614.31
5.6.20.0060.00814.14
5.6.10.0080.00514.13
5.6.00.0030.01314.04
5.5.380.0030.01013.79
5.5.370.0080.00814.13
5.5.360.0030.01114.22
5.5.350.0190.02616.07
5.5.340.0060.04215.41
5.5.330.0060.03416.00
5.5.320.0200.03016.22
5.5.310.0130.02816.00
5.5.300.0060.01815.53
5.5.290.0100.02815.28
5.5.280.0050.02316.47
5.5.270.0090.01816.23
5.5.260.0060.02916.21
5.5.250.0040.03316.06
5.5.240.0070.02815.92
5.5.230.0050.01113.78
5.5.220.0080.00613.91
5.5.210.0050.01014.04
5.5.200.0050.00713.91
5.5.190.0020.01213.91
5.5.180.0060.00614.10
5.5.170.0120.00113.82
5.5.160.0050.00914.17
5.5.150.0000.01113.96
5.5.140.0060.00814.05
5.5.130.0070.00514.09
5.5.120.0000.01113.77
5.5.110.0050.00713.96
5.5.100.0040.00714.11
5.5.90.0060.01013.96
5.5.80.0040.01014.05
5.5.70.0120.00214.08
5.5.60.0090.00913.74
5.5.50.0050.01114.00
5.5.40.0080.00713.92
5.5.30.0050.01314.03
5.5.20.0120.00413.91
5.5.10.0080.00714.00
5.5.00.0090.00514.19

preferences:
57.58 ms | 401 KiB | 5 Q