3v4l.org

run code in 300+ PHP versions simultaneously
<?php if("NullPointer" != "understand the question as him boyfriend") echo 'Don\'t worry'; else echo'I have a problem';

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)
8.3.40.0100.01018.72
8.3.30.0040.01118.72
8.3.20.0040.00418.66
8.3.10.0070.01120.92
8.3.00.0070.00323.70
8.2.170.0100.01022.96
8.2.160.0100.01022.23
8.2.150.0070.00024.18
8.2.140.0100.00324.66
8.2.130.0070.00026.16
8.2.120.0080.00021.06
8.2.110.0030.00720.51
8.2.100.0120.00017.84
8.2.90.0060.00319.05
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00817.68
8.2.50.0080.00018.07
8.2.40.0000.00717.91
8.2.30.0040.00421.11
8.2.20.0030.00617.53
8.2.10.0000.00817.64
8.2.00.0040.00717.66
8.1.270.0040.00423.99
8.1.260.0140.00026.35
8.1.250.0050.00228.09
8.1.240.0060.00322.14
8.1.230.0030.00917.42
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0100.00017.11
8.1.190.0030.00617.38
8.1.180.0090.00018.10
8.1.170.0060.00318.59
8.1.160.0000.00718.75
8.1.150.0040.00418.49
8.1.140.0040.00417.42
8.1.130.0000.00817.71
8.1.120.0000.01017.34
8.1.110.0030.00917.32
8.1.100.0000.00717.36
8.1.90.0030.00317.22
8.1.80.0000.00817.23
8.1.70.0040.00417.21
8.1.60.0080.00017.42
8.1.50.0040.00417.36
8.1.40.0040.00417.29
8.1.30.0050.00217.47
8.1.20.0000.00917.52
8.1.10.0040.00417.29
8.1.00.0060.00317.42
8.0.300.0000.00818.77
8.0.290.0020.00516.75
8.0.280.0030.00318.41
8.0.270.0070.00017.05
8.0.260.0030.00316.69
8.0.250.0040.00416.86
8.0.240.0020.00516.77
8.0.230.0000.00716.90
8.0.220.0070.00016.75
8.0.210.0030.00316.72
8.0.200.0000.00616.84
8.0.190.0000.00816.90
8.0.180.0080.00016.86
8.0.170.0000.00816.82
8.0.160.0030.00516.72
8.0.150.0050.00216.80
8.0.140.0000.00816.73
8.0.130.0050.00313.29
8.0.120.0050.00316.74
8.0.110.0000.00716.76
8.0.100.0000.00716.71
8.0.90.0040.00416.78
8.0.80.0090.00616.82
8.0.70.0050.00216.86
8.0.60.0080.00016.89
8.0.50.0040.00416.76
8.0.30.0100.01316.90
8.0.20.0170.00317.40
8.0.10.0050.00516.95
8.0.00.0110.00816.66
7.4.330.0000.00514.56
7.4.320.0000.00616.47
7.4.300.0060.00016.37
7.4.290.0080.00016.37
7.4.280.0000.00716.43
7.4.270.0030.00316.31
7.4.260.0060.00013.18
7.4.250.0000.00716.23
7.4.240.0070.00016.38
7.4.230.0030.00316.56
7.4.220.0160.00616.43
7.4.210.0080.00816.39
7.4.200.0000.00716.26
7.4.190.0000.00716.36
7.4.160.0030.01316.58
7.4.150.0070.01017.40
7.4.140.0110.00917.86
7.4.130.0080.00916.34
7.4.120.0080.01016.37
7.4.110.0100.01016.34
7.4.100.0070.01016.35
7.4.90.0120.01216.48
7.4.80.0100.00619.39
7.4.70.0120.00616.14
7.4.60.0090.01116.52
7.4.50.0050.00316.65
7.4.40.0100.00322.52
7.4.30.0090.00916.54
7.4.00.0030.01314.65
7.3.330.0000.00512.92
7.3.320.0060.00012.90
7.3.310.0060.00316.05
7.3.300.0030.00316.11
7.3.290.0060.00916.22
7.3.280.0090.00816.22
7.3.270.0040.01217.40
7.3.260.0110.00718.24
7.3.250.0120.00516.37
7.3.240.0040.01216.41
7.3.230.0100.00716.39
7.3.210.0090.00916.31
7.3.200.0060.01819.39
7.3.190.0070.01016.43
7.3.180.0110.00716.21
7.3.170.0090.00616.32
7.3.160.0090.00616.13
7.3.120.0030.01014.75
7.2.330.0060.01316.38
7.2.320.0120.00616.33
7.2.310.0110.00816.46
7.2.300.0060.01016.14
7.2.290.0060.01016.59
7.2.00.0000.01219.33
7.1.100.0040.00717.58
7.1.70.0030.00717.11
7.1.60.0060.01819.40
7.1.50.0140.01016.80
7.1.00.0030.04022.40
7.0.200.0030.00316.57
7.0.140.0030.06722.21
7.0.70.0070.07321.81
7.0.60.0030.07021.78
7.0.50.0070.04022.04
7.0.40.0070.03719.93
7.0.30.0000.04320.12
7.0.20.0130.05320.14
7.0.10.0070.04020.06
7.0.00.0070.04020.07
5.6.280.0000.07720.98
5.6.220.0070.06720.56
5.6.210.0000.08720.44
5.6.200.0000.07021.01
5.6.190.0030.05321.11
5.6.180.0000.04320.95
5.6.170.0070.05321.00
5.6.160.0000.05021.09
5.6.150.0030.04321.04
5.6.140.0100.02721.00
5.6.130.0030.04021.07
5.6.120.0070.03720.93
5.6.110.0030.03320.98
5.6.100.0000.04021.06
5.6.90.0070.03020.96
5.6.80.0030.03320.37
5.6.70.0070.03320.36
5.6.60.0030.07320.41
5.6.50.0000.06020.41
5.6.40.0070.05020.30
5.6.30.0070.07020.40
5.6.20.0070.07720.44
5.6.10.0030.06320.39
5.6.00.0070.07720.38
5.5.360.0000.09320.39
5.5.350.0030.05720.38
5.5.340.0030.06720.90
5.5.330.0000.04320.63
5.5.320.0000.03320.76
5.5.310.0100.03320.77
5.5.300.0030.06720.88
5.5.290.0070.03720.91
5.5.280.0070.05020.75
5.5.270.0070.03020.77
5.5.260.0000.04320.59
5.5.250.0000.03320.72
5.5.240.0000.03320.16
5.5.230.0030.05320.14
5.5.220.0070.03019.99
5.5.210.0070.08020.19
5.5.200.0070.07320.19
5.5.190.0070.08020.21
5.5.180.0030.08320.16
5.5.160.0000.06320.21
5.5.150.0100.05720.10
5.5.140.0130.06020.09
5.5.130.0030.06320.10
5.5.120.0130.06320.20
5.5.110.0030.08020.22
5.5.100.0000.07720.06
5.5.90.0070.07720.12
5.5.80.0070.07320.09
5.5.70.0000.06720.06
5.5.60.0070.07720.14
5.5.50.0000.08020.03
5.5.40.0030.07719.94
5.5.30.0070.07320.02
5.5.20.0100.07720.03
5.5.10.0030.05320.09
5.5.00.0100.07019.91
5.4.450.0000.05019.20
5.4.440.0000.03319.34
5.4.430.0030.03019.36
5.4.420.0030.03719.13
5.4.410.0030.03019.24
5.4.400.0030.03019.02
5.4.390.0030.04018.93
5.4.380.0030.05318.77
5.4.370.0070.07019.02
5.4.360.0030.08019.02
5.4.350.0070.06019.11
5.4.340.0070.06719.09
5.4.320.0030.05319.05
5.4.310.0070.06718.92
5.4.300.0000.07718.96
5.4.290.0030.07019.17
5.4.280.0000.07318.89
5.4.270.0070.07019.09
5.4.260.0070.06319.09
5.4.250.0000.07018.95
5.4.240.0070.07018.95
5.4.230.0070.07018.93
5.4.220.0030.06019.08
5.4.210.0030.05019.10
5.4.200.0000.07318.88
5.4.190.0070.05319.03
5.4.180.0000.07019.08
5.4.170.0100.06319.09
5.4.160.0000.07019.17
5.4.150.0130.05319.02
5.4.140.0100.07316.38
5.4.130.0030.08016.32
5.4.120.0030.07016.25
5.4.110.0070.06716.21
5.4.100.0030.06716.34
5.4.90.0000.06716.25
5.4.80.0000.07716.39
5.4.70.0070.06316.30
5.4.60.0030.07016.18
5.4.50.0070.06716.38
5.4.40.0070.06016.36
5.4.30.0030.05716.34
5.4.20.0000.05316.17
5.4.10.0030.06316.36
5.4.00.0030.05315.72
5.3.290.0070.04714.59
5.3.280.0030.06714.53
5.3.270.0030.07014.45
5.3.260.0030.06014.55
5.3.250.0070.07014.58
5.3.240.0030.07014.50
5.3.230.0000.07714.45
5.3.220.0070.04014.50
5.3.210.0070.08014.56
5.3.200.0030.07314.55
5.3.190.0070.06714.52
5.3.180.0000.08014.55
5.3.170.0000.07314.53
5.3.160.0030.06014.46
5.3.150.0030.04714.46
5.3.140.0030.07714.52
5.3.130.0000.06714.52
5.3.120.0000.04314.39
5.3.110.0030.06314.52
5.3.100.0030.06313.88
5.3.90.0030.07713.84
5.3.80.0130.06313.94
5.3.70.0070.07313.91
5.3.60.0070.07013.84
5.3.50.0030.07713.94
5.3.40.0070.06013.92
5.3.30.0030.07013.65
5.3.20.0030.03313.55
5.3.10.0000.07013.64
5.3.00.0030.06313.62
5.2.170.0070.05011.34
5.2.160.0000.06711.34
5.2.150.0000.05711.34
5.2.140.0070.06011.34
5.2.130.0030.04011.34
5.2.120.0030.02711.34
5.2.110.0000.06311.34
5.2.100.0000.06311.34
5.2.90.0100.05311.34
5.2.80.0070.05311.34
5.2.70.0030.05711.34
5.2.60.0070.06011.34
5.2.50.0030.05711.34
5.2.40.0100.05711.34
5.2.30.0100.05311.34
5.2.20.0070.05711.34
5.2.10.0030.04311.34
5.2.00.0030.06011.34
5.1.60.0070.05311.34
5.1.50.0000.03311.34
5.1.40.0000.05711.34
5.1.30.0000.05311.34
5.1.20.0030.05011.34
5.1.10.0030.04711.34
5.1.00.0030.02311.34
5.0.50.0000.03711.34
5.0.40.0000.04711.34
5.0.30.0030.06711.34
5.0.20.0070.04011.34
5.0.10.0030.03311.34
5.0.00.0030.06011.34
4.4.90.0030.03311.34
4.4.80.0070.03011.34
4.4.70.0000.02711.34
4.4.60.0070.03311.34
4.4.50.0130.03011.34
4.4.40.0000.05711.34
4.4.30.0070.03311.34
4.4.20.0070.02011.34
4.4.10.0030.01711.34
4.4.00.0030.02711.34
4.3.110.0030.03311.34
4.3.100.0030.03311.34
4.3.90.0000.03711.34
4.3.80.0000.04711.34
4.3.70.0030.03711.38
4.3.60.0000.03311.38
4.3.50.0030.02711.38
4.3.40.0000.04311.38
4.3.30.0000.02311.38
4.3.20.0030.03311.38
4.3.10.0000.04011.38
4.3.00.0030.03711.38

preferences:
43.89 ms | 400 KiB | 5 Q