3v4l.org

run code in 300+ PHP versions simultaneously
<?php $required = array(1); if (!is_null($required) && is_array($required)) { throw new Exception('The names of required fields must be an array, even if only one field is required.'); } else { echo "The if clause was not run "; } echo is_array($required)?'true':'false';

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)
8.3.60.0080.00618.43
8.3.50.0090.00921.14
8.3.40.0000.01418.97
8.3.30.0100.00720.34
8.3.20.0040.00420.29
8.3.10.0060.00321.92
8.3.00.0080.00022.45
8.2.180.0040.01116.63
8.2.170.0140.00022.96
8.2.160.0070.00722.26
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.82
8.2.110.0030.00622.09
8.2.100.0000.01117.91
8.2.90.0040.00419.11
8.2.80.0000.00819.34
8.2.70.0080.00017.63
8.2.60.0070.00417.68
8.2.50.0050.00318.07
8.2.40.0050.00318.16
8.2.30.0000.00719.43
8.2.20.0020.00517.72
8.2.10.0050.00217.75
8.2.00.0060.00317.71
8.1.280.0030.01325.92
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00323.98
8.1.230.0090.00318.99
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0030.00517.63
8.1.180.0060.00319.13
8.1.170.0040.00418.47
8.1.160.0000.01018.90
8.1.150.0040.00418.68
8.1.140.0000.00717.36
8.1.130.0030.00717.82
8.1.120.0040.00417.36
8.1.110.0040.00417.44
8.1.100.0070.00017.34
8.1.90.0000.00817.46
8.1.80.0040.00417.50
8.1.70.0030.00317.41
8.1.60.0060.00317.59
8.1.50.0020.00517.41
8.1.40.0000.00717.55
8.1.30.0000.00817.60
8.1.20.0100.00017.62
8.1.10.0050.00217.45
8.1.00.0080.00317.48
8.0.300.0000.00718.77
8.0.290.0040.00417.16
8.0.280.0030.00318.48
8.0.270.0050.00317.17
8.0.260.0000.00616.88
8.0.250.0000.00717.05
8.0.240.0030.00617.02
8.0.230.0000.00716.96
8.0.220.0030.00316.92
8.0.210.0040.00416.93
8.0.200.0030.00316.88
8.0.190.0040.00417.05
8.0.180.0040.00417.01
8.0.170.0040.00417.02
8.0.160.0030.00316.95
8.0.150.0030.00716.93
8.0.140.0040.00416.97
8.0.130.0060.00013.37
8.0.120.0090.00017.01
8.0.110.0000.00816.91
8.0.100.0070.00016.98
8.0.90.0030.00516.89
8.0.80.0090.00617.01
8.0.70.0050.00217.02
8.0.60.0000.00816.94
8.0.50.0030.00316.95
8.0.30.0080.00916.90
8.0.20.0110.00817.40
8.0.10.0070.00016.93
8.0.00.0050.01516.59
7.4.330.0060.00015.00
7.4.320.0040.00416.37
7.4.300.0060.00016.40
7.4.290.0030.00316.41
7.4.280.0030.00316.44
7.4.270.0050.00216.53
7.4.260.0060.00013.34
7.4.250.0000.00716.41
7.4.240.0020.00516.50
7.4.230.0030.00316.60
7.4.220.0090.00916.51
7.4.210.0070.01016.61
7.4.200.0030.00316.34
7.4.190.0030.00316.66
7.4.160.0070.01016.66
7.4.150.0060.01317.40
7.4.140.0080.00917.86
7.4.130.0060.01116.53
7.4.120.0110.00616.50
7.4.110.0060.01416.46
7.4.100.0030.01316.52
7.4.90.0000.01816.52
7.4.80.0160.00019.39
7.4.70.0040.01116.51
7.4.60.0100.00716.45
7.4.50.0040.00416.49
7.4.40.0040.01122.77
7.4.30.0090.00816.55
7.4.00.0070.00715.22
7.3.330.0020.00213.12
7.3.320.0030.00313.09
7.3.310.0000.00716.14
7.3.300.0000.00616.05
7.3.290.0090.00916.21
7.3.280.0060.00716.24
7.3.270.0070.01117.40
7.3.260.0110.00716.23
7.3.250.0130.01016.44
7.3.240.0090.01216.48
7.3.230.0070.01016.39
7.3.210.0070.01116.47
7.3.200.0070.01719.39
7.3.190.0090.01216.33
7.3.180.0000.01716.47
7.3.170.0070.01216.27
7.3.160.0100.00616.25
7.3.120.0000.01514.64
7.3.10.0070.00716.49
7.3.00.0030.01016.63
7.2.330.0100.00716.38
7.2.320.0060.01216.66
7.2.310.0040.01216.41
7.2.300.0130.00616.71
7.2.290.0100.00716.41
7.2.130.0030.00717.02
7.2.120.0090.00616.66
7.2.110.0100.00616.96
7.2.100.0070.01016.88
7.2.90.0040.00816.63
7.2.80.0090.00317.08
7.2.70.0030.00916.72
7.2.60.0050.00716.95
7.2.50.0080.00616.73
7.2.40.0070.00317.02
7.2.30.0060.00616.74
7.2.20.0040.00816.98
7.2.10.0060.00317.02
7.2.00.0000.01218.23
7.1.250.0060.00915.70
7.1.200.0100.00315.88
7.1.100.0160.00718.17
7.1.70.0000.00817.08
7.1.60.0120.01219.32
7.1.50.0120.00916.83
7.1.00.0000.03722.31
7.0.200.0040.00416.52
7.0.140.0070.07022.12
7.0.60.0030.06721.75
7.0.50.0030.04022.10
7.0.40.0100.03720.08
7.0.30.0030.04020.07
7.0.20.0070.03320.07
7.0.10.0030.03720.08
7.0.00.0000.04720.11
5.6.210.0100.07320.62
5.6.200.0070.05720.99
5.6.190.0030.04320.99
5.6.180.0100.03320.98
5.6.170.0100.02721.00
5.6.160.0000.03320.98
5.6.150.0000.03320.92
5.6.140.0000.03721.13
5.6.130.0000.04720.98
5.6.120.0000.05021.11
5.6.110.0000.05720.96
5.6.100.0070.02720.98
5.6.90.0030.04320.99
5.6.80.0070.02720.48
5.6.70.0000.03320.39
5.6.60.0000.03720.35
5.6.50.0030.03020.28
5.6.40.0070.03320.32
5.6.30.0000.03720.48
5.6.20.0000.04720.32
5.6.10.0100.03020.37
5.6.00.0030.04020.48
5.5.350.0070.07720.41
5.5.340.0130.04020.73
5.5.330.0100.03720.86
5.5.320.0030.04020.73
5.5.310.0030.03720.89
5.5.300.0070.04320.88
5.5.290.0000.03720.76
5.5.280.0000.04720.87
5.5.270.0070.04020.79
5.5.260.0030.03320.79
5.5.250.0030.04320.45
5.5.240.0000.03320.29
5.5.230.0000.03320.34
5.5.220.0000.03320.25
5.5.210.0000.03320.17
5.5.200.0000.03720.15
5.5.190.0030.03020.22
5.5.180.0070.03320.03
5.5.160.0070.03320.14
5.5.150.0030.04320.21
5.5.140.0030.03020.14
5.5.130.0070.06020.23
5.5.120.0000.04020.00
5.5.110.0030.03720.07
5.5.100.0000.05320.20
5.5.90.0030.03019.98
5.5.80.0030.04320.20
5.5.70.0030.07320.12
5.5.60.0030.07320.10
5.5.50.0070.03320.09
5.5.40.0030.05020.07
5.5.30.0030.04020.06
5.5.20.0030.05719.96
5.5.10.0100.06719.96
5.5.00.0070.07320.00
5.4.450.0000.04319.39
5.4.440.0000.04019.49
5.4.430.0030.03019.52
5.4.420.0000.03319.44
5.4.410.0000.04319.36
5.4.400.0000.03319.16
5.4.390.0030.02718.91
5.4.380.0000.03019.20
5.4.370.0000.03019.05
5.4.360.0000.03719.22
5.4.350.0000.03318.91
5.4.340.0000.04319.07
5.4.320.0000.03019.16
5.4.310.0030.02719.07
5.4.300.0030.02719.00
5.4.290.0000.03319.15
5.4.280.0000.05019.05
5.4.270.0030.03319.12
5.4.260.0030.03319.11
5.4.250.0030.03319.03
5.4.240.0000.03019.00
5.4.230.0100.04719.15
5.4.220.0000.04019.06
5.4.210.0070.03019.04
5.4.200.0000.04019.13
5.4.190.0030.03719.07
5.4.180.0030.07318.90
5.4.170.0000.07319.19
5.4.160.0100.06018.89
5.4.150.0030.06018.88
5.4.140.0070.06316.46
5.4.130.0100.06016.44
5.4.120.0030.06316.33
5.4.110.0070.07316.38
5.4.100.0030.07316.51
5.4.90.0030.07016.36
5.4.80.0070.07316.36
5.4.70.0030.07716.29
5.4.60.0070.05316.39
5.4.50.0000.07316.34
5.4.40.0030.07716.45
5.4.30.0070.07016.30
5.4.20.0030.06716.38
5.4.10.0070.06716.33
5.4.00.0070.07015.89
5.3.290.0000.03314.69
5.3.280.0030.04014.68
5.3.270.0030.05314.70
5.3.260.0030.07714.59
5.3.250.0030.06314.61
5.3.240.0070.06714.66
5.3.230.0000.06314.50
5.3.220.0170.06014.52
5.3.210.0030.07314.55
5.3.200.0030.07014.64
5.3.190.0000.08314.42
5.3.180.0030.07714.57
5.3.170.0070.08014.56
5.3.160.0000.06014.57
5.3.150.0070.06314.55
5.3.140.0070.06314.65
5.3.130.0100.06714.62
5.3.120.0030.08014.55
5.3.110.0070.06714.59
5.3.100.0070.07013.94
5.3.90.0000.07313.92
5.3.80.0030.07313.92
5.3.70.0030.07314.07
5.3.60.0030.07313.97
5.3.50.0030.06713.99
5.3.40.0030.07013.93
5.3.30.0000.05313.95
5.3.20.0000.07313.79
5.3.10.0030.06713.66
5.3.00.0030.07013.63
5.2.170.0070.05011.44
5.2.160.0070.06011.44
5.2.150.0030.04711.44
5.2.140.0000.06311.44
5.2.130.0030.06011.44
5.2.120.0030.06011.44
5.2.110.0000.05011.44
5.2.100.0070.06311.44
5.2.90.0070.05711.44
5.2.80.0030.06711.44
5.2.70.0030.05311.44
5.2.60.0030.06311.44
5.2.50.0000.05311.44
5.2.40.0030.06311.44
5.2.30.0030.06011.44
5.2.20.0030.06011.44
5.2.10.0030.05711.44
5.2.00.0070.05711.44
5.1.60.0030.05011.44
5.1.50.0030.05311.44
5.1.40.0000.05311.44
5.1.30.0030.04311.44
5.1.20.0070.05311.44
5.1.10.0000.05311.44
5.1.00.0070.05011.44
5.0.50.0070.04311.44
5.0.40.0030.04011.44
5.0.30.0000.07011.44
5.0.20.0030.04011.44
5.0.10.0000.04311.44
5.0.00.0030.06011.44
4.4.90.0000.03011.44
4.4.80.0000.03011.44
4.4.70.0030.03311.44
4.4.60.0030.03011.44
4.4.50.0000.03711.44
4.4.40.0070.05011.44
4.4.30.0030.03311.44
4.4.20.0070.03011.44
4.4.10.0000.03711.44
4.4.00.0000.05011.44
4.3.110.0000.03711.44
4.3.100.0070.03011.44
4.3.90.0000.03311.44
4.3.80.0000.04311.44
4.3.70.0000.03711.44
4.3.60.0030.03011.44
4.3.50.0000.03711.44
4.3.40.0070.04711.44
4.3.30.0000.03711.44
4.3.20.0000.03311.44
4.3.10.0070.03011.44
4.3.00.0000.03311.44

preferences:
55.22 ms | 401 KiB | 5 Q