3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( $a="string" == "string" + $b = 8 == 8); var_dump(true + true);

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)
8.3.60.0170.00318.43
8.3.50.0120.00621.14
8.3.40.0070.01318.83
8.3.30.0070.01420.17
8.3.20.0030.01020.21
8.3.10.0120.00621.96
8.3.00.0140.00422.57
8.2.180.0070.01416.63
8.2.170.0140.00722.96
8.2.160.0130.00620.35
8.2.150.0040.00424.18
8.2.140.0060.01324.66
8.2.130.0000.00826.16
8.2.120.0080.00019.41
8.2.110.0080.00022.18
8.2.100.0070.00319.25
8.2.90.0000.00719.05
8.2.80.0040.00419.21
8.2.70.0060.00317.63
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0030.00518.03
8.2.30.0030.00617.90
8.2.20.0000.00717.57
8.2.10.0080.00017.72
8.2.00.0040.00417.70
8.1.280.0140.00725.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00324.05
8.1.230.0080.00419.16
8.1.220.0000.00817.79
8.1.210.0080.00018.77
8.1.200.0000.01117.25
8.1.190.0040.00417.41
8.1.180.0000.00921.94
8.1.170.0000.00818.46
8.1.160.0040.00422.13
8.1.150.0070.00018.55
8.1.140.0060.00317.38
8.1.130.0000.00717.88
8.1.120.0070.00017.32
8.1.110.0000.00717.27
8.1.100.0000.00717.28
8.1.90.0040.00417.22
8.1.80.0050.00317.29
8.1.70.0030.00317.28
8.1.60.0070.00017.50
8.1.50.0000.00717.41
8.1.40.0000.00717.51
8.1.30.0050.00217.51
8.1.20.0030.00517.67
8.1.10.0030.00617.52
8.1.00.0090.00017.38
8.0.300.0000.00718.77
8.0.290.0070.00017.05
8.0.280.0000.00718.36
8.0.270.0030.00317.12
8.0.260.0030.00316.81
8.0.250.0000.00616.86
8.0.240.0040.00416.92
8.0.230.0050.00216.90
8.0.220.0030.00316.75
8.0.210.0020.00516.88
8.0.200.0070.00016.77
8.0.190.0040.00516.98
8.0.180.0040.00416.91
8.0.170.0040.00416.79
8.0.160.0050.00216.93
8.0.150.0050.00316.71
8.0.140.0070.00016.86
8.0.130.0000.00613.27
8.0.120.0000.00816.77
8.0.110.0070.00016.80
8.0.100.0040.00416.77
8.0.90.0050.00316.72
8.0.80.0090.00616.76
8.0.70.0050.00316.91
8.0.60.0000.00716.91
8.0.50.0000.00716.76
8.0.30.0150.00517.03
8.0.20.0090.00917.40
8.0.10.0040.00416.83
8.0.00.0170.00316.70
7.4.330.0050.00015.00
7.4.320.0030.00316.41
7.4.300.0030.00316.59
7.4.290.0030.00516.43
7.4.280.0060.00016.48
7.4.270.0040.00416.64
7.4.260.0060.00316.40
7.4.250.0030.00516.43
7.4.240.0020.00516.53
7.4.230.0030.00516.47
7.4.220.0070.01716.56
7.4.210.0070.01016.57
7.4.200.0000.00716.50
7.4.190.0030.00316.45
7.4.160.0150.00616.67
7.4.150.0100.00717.40
7.4.140.0130.00517.86
7.4.130.0090.00716.53
7.4.120.0070.00916.57
7.4.110.0150.00916.43
7.4.100.0090.01716.47
7.4.90.0090.00916.51
7.4.80.0110.00619.39
7.4.70.0120.00416.34
7.4.60.0070.01016.37
7.4.50.0000.00616.43
7.4.40.0030.01322.77
7.4.30.0140.00716.41
7.4.00.0100.00314.82
7.3.330.0050.00013.05
7.3.320.0000.00513.09
7.3.310.0000.00716.33
7.3.300.0030.00316.05
7.3.290.0030.01216.22
7.3.280.0110.00616.25
7.3.270.0100.00717.40
7.3.260.0110.00616.39
7.3.250.0110.00716.32
7.3.240.0070.01016.34
7.3.230.0110.00716.48
7.3.210.0090.00916.44
7.3.200.0060.01119.39
7.3.190.0030.01316.27
7.3.180.0090.00616.43
7.3.170.0130.00316.40
7.3.160.0130.00516.23
7.3.120.0090.00614.56
7.2.330.0100.00716.62
7.2.320.0140.01416.21
7.2.310.0180.00416.26
7.2.300.0070.01016.24
7.2.290.0150.00416.29
7.2.80.0110.01116.68
7.2.60.0090.00616.69
7.2.00.0070.00719.45
7.1.200.0000.01315.58
7.1.100.0080.00417.81
7.1.70.0000.00717.05
7.1.60.0130.01019.43
7.1.50.0160.00616.80
7.1.00.0030.07722.27
7.0.200.0030.00716.71
7.0.140.0070.07322.00
7.0.100.0200.06719.98
7.0.90.0200.07319.99
7.0.80.0100.05719.88
7.0.70.0030.08319.90
7.0.60.0300.07319.94
7.0.50.0230.03320.34
7.0.40.0130.03720.04
7.0.30.0100.05320.05
7.0.20.0070.05320.05
7.0.10.0030.05020.13
7.0.00.0000.09019.99
5.6.280.0030.07320.90
5.6.250.0070.08320.50
5.6.240.0030.04020.54
5.6.230.0070.07020.57
5.6.220.0130.07320.62
5.6.210.0030.07720.38
5.6.200.0000.07020.96
5.6.190.0100.07021.14
5.6.180.0030.06321.10
5.6.170.0000.08721.13
5.6.160.0100.06020.98
5.6.150.0000.05021.05
5.6.140.0130.07720.93
5.6.130.0000.06321.05
5.6.120.0070.08720.94
5.6.110.0130.07320.98
5.6.100.0030.05321.05
5.6.90.0130.04720.99
5.6.80.0000.05720.42
5.6.70.0000.05020.40
5.6.60.0000.04720.38
5.6.50.0100.07720.44
5.6.40.0100.08320.37
5.6.30.0100.06020.31
5.6.20.0000.04320.36
5.6.10.0030.05020.45
5.6.00.0070.07720.50
5.5.380.0170.06720.30
5.5.370.0100.03320.45
5.5.360.0100.08020.29
5.5.350.0030.08320.41
5.5.340.0070.06720.82
5.5.330.0070.07320.80
5.5.320.0170.07020.80
5.5.310.0200.03720.64
5.5.300.0030.04720.82
5.5.290.0100.06720.72
5.5.280.0070.04720.88
5.5.270.0070.05320.74
5.5.260.0030.06020.90
5.5.250.0070.04320.68
5.5.240.0070.08020.14
5.5.230.0130.06020.16
5.5.220.0070.07020.23
5.5.210.0070.06320.25
5.5.200.0100.07320.21
5.5.190.0100.07320.12
5.5.180.0130.07720.22
5.5.160.0070.05020.10
5.5.150.0100.06720.28
5.5.140.0030.04019.98
5.5.130.0130.05720.25
5.5.120.0030.05720.11
5.5.110.0030.08720.16
5.5.100.0130.07020.17
5.5.90.0130.06020.00
5.5.80.0130.03320.06
5.5.70.0100.07320.00
5.5.60.0030.04020.14
5.5.50.0000.04720.07
5.5.40.0100.06019.99
5.5.30.0030.07719.95
5.5.20.0100.08020.04
5.5.10.0070.04320.04
5.5.00.0030.07020.03
5.4.450.0100.07719.34
5.4.440.0070.04019.38
5.4.430.0100.07319.38
5.4.420.0070.06019.22
5.4.410.0170.06319.34
5.4.400.0030.04019.25
5.4.390.0070.06019.04
5.4.380.0100.03319.12
5.4.370.0030.04018.79
5.4.360.0070.05719.06
5.4.350.0130.04719.14
5.4.340.0070.03718.98
5.4.320.0030.04318.78
5.4.310.0030.05319.03
5.4.300.0070.07719.17
5.4.290.0100.03318.97
5.4.280.0000.05319.03
5.4.270.0000.06018.98
5.4.260.0030.07018.94
5.4.250.0070.05719.02
5.4.240.0130.07018.98
5.4.230.0170.07319.12
5.4.220.0070.07719.04
5.4.210.0130.03719.09
5.4.200.0130.07019.05
5.4.190.0000.07018.97
5.4.180.0100.06719.01
5.4.170.0030.08019.06
5.4.160.0100.06719.02
5.4.150.0070.07019.01
5.4.140.0100.04016.29
5.4.130.0030.07716.28
5.4.120.0070.04316.28
5.4.110.0100.07316.32
5.4.100.0100.07316.30
5.4.90.0070.04016.26
5.4.80.0200.05716.32
5.4.70.0070.06716.25
5.4.60.0100.07016.25
5.4.50.0030.08016.31
5.4.40.0070.04016.29
5.4.30.0100.07016.35
5.4.20.0030.03716.27
5.4.10.0030.03716.41
5.4.00.0070.04015.77
5.3.290.0070.03714.64
5.3.280.0030.04314.55
5.3.270.0030.07714.46
5.3.260.0000.04014.61
5.3.250.0000.08014.53
5.3.240.0070.06714.44
5.3.230.0100.03714.43
5.3.220.0130.03714.51
5.3.210.0130.06014.54
5.3.200.0030.04314.54
5.3.190.0030.06314.42
5.3.180.0030.07314.42
5.3.170.0100.07014.42
5.3.160.0070.07714.55
5.3.150.0200.06014.54
5.3.140.0030.06314.37
5.3.130.0070.04714.38
5.3.120.0000.05314.53
5.3.110.0000.04014.50
5.3.100.0100.03013.91
5.3.90.0030.03713.88
5.3.80.0030.03713.79
5.3.70.0030.03714.00
5.3.60.0070.03313.77
5.3.50.0070.03313.85
5.3.40.0100.03013.88
5.3.30.0030.03713.81
5.3.20.0070.03313.62
5.3.10.0070.03013.43
5.3.00.0130.02713.59
5.2.170.0070.02711.93
5.2.160.0000.03011.93
5.2.150.0000.03311.93
5.2.140.0000.03011.93
5.2.130.0000.03311.93
5.2.120.0000.03011.93
5.2.110.0000.03011.93
5.2.100.0000.02711.93
5.2.90.0000.03011.93
5.2.80.0070.03311.93
5.2.70.0070.03311.93
5.2.60.0070.03311.93
5.2.50.0030.03011.93
5.2.40.0030.02711.93
5.2.30.0000.03011.93
5.2.20.0030.02711.93
5.2.10.0000.02711.93
5.2.00.0070.03311.93
5.1.60.0000.02711.93
5.1.50.0000.02711.93
5.1.40.0030.02011.93
5.1.30.0000.02711.93
5.1.20.0000.02711.93
5.1.10.0030.02711.93
5.1.00.0000.03311.93
5.0.50.0000.02011.93
5.0.40.0030.01711.93
5.0.30.0030.02711.93
5.0.20.0030.01711.93
5.0.10.0000.02011.93
5.0.00.0000.03011.93
4.4.90.0000.01711.93
4.4.80.0000.02011.93
4.4.70.0000.01711.93
4.4.60.0000.01311.93
4.4.50.0030.01311.93
4.4.40.0030.03311.93
4.4.30.0000.01711.93
4.4.20.0030.01311.93
4.4.10.0030.01311.93
4.4.00.0000.02011.93
4.3.110.0000.02311.93
4.3.100.0000.01711.93
4.3.90.0030.01311.93
4.3.80.0030.02011.93
4.3.70.0000.01711.93
4.3.60.0000.01311.93
4.3.50.0000.01711.93
4.3.40.0000.02311.93
4.3.30.0000.01711.93
4.3.20.0000.01711.93
4.3.10.0030.01311.93
4.3.00.0000.01311.93

preferences:
39.54 ms | 401 KiB | 5 Q