3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var=4; if (preg_match('/^[0-4]*$/', $var)) { echo $var . " is ok"; } else { echo $var . " is NOT ok";}

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)
8.3.60.0040.01118.20
8.3.50.0090.01021.27
8.3.40.0100.01018.96
8.3.30.0110.00420.18
8.3.20.0030.00520.34
8.3.10.0090.00020.77
8.3.00.0090.00022.39
8.2.180.0170.00318.66
8.2.170.0150.00022.96
8.2.160.0070.00720.22
8.2.150.0110.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0150.00420.93
8.2.110.0090.00019.38
8.2.100.0070.00417.93
8.2.90.0000.00719.05
8.2.80.0080.00017.97
8.2.70.0030.00517.63
8.2.60.0050.00318.04
8.2.50.0030.00618.07
8.2.40.0040.00418.16
8.2.30.0040.00419.36
8.2.20.0000.00817.86
8.2.10.0080.00017.94
8.2.00.0090.00017.70
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0040.00423.84
8.1.230.0040.00821.04
8.1.220.0040.00418.77
8.1.210.0030.01018.77
8.1.200.0000.00817.48
8.1.190.0040.00417.53
8.1.180.0030.00618.10
8.1.170.0000.00818.59
8.1.160.0000.00818.71
8.1.150.0030.00818.57
8.1.140.0030.00517.41
8.1.130.0000.00717.91
8.1.120.0000.00717.57
8.1.110.0000.00817.55
8.1.100.0020.00517.59
8.1.90.0000.00717.54
8.1.80.0070.00017.43
8.1.70.0030.00317.43
8.1.60.0030.00517.68
8.1.50.0050.00217.60
8.1.40.0050.00517.57
8.1.30.0000.00817.62
8.1.20.0000.00917.56
8.1.10.0040.00417.57
8.1.00.0040.00417.60
8.0.300.0040.00419.79
8.0.290.0050.00317.05
8.0.280.0000.00718.45
8.0.270.0080.00017.14
8.0.260.0000.00816.95
8.0.250.0030.00317.11
8.0.240.0080.00017.02
8.0.230.0030.00316.97
8.0.220.0000.00716.92
8.0.210.0000.00716.95
8.0.200.0000.00717.07
8.0.190.0000.00717.05
8.0.180.0040.00417.08
8.0.170.0000.00717.07
8.0.160.0000.00717.05
8.0.150.0050.00316.96
8.0.140.0050.00216.96
8.0.130.0030.00313.46
8.0.120.0030.00517.04
8.0.110.0000.00817.05
8.0.100.0000.00717.00
8.0.90.0070.00016.86
8.0.80.0100.00616.98
8.0.70.0030.00516.90
8.0.60.0040.00417.00
8.0.50.0040.00416.90
8.0.30.0100.01017.29
8.0.20.0040.01417.40
8.0.10.0070.00017.12
8.0.00.0110.00817.01
7.4.330.0000.00516.68
7.4.320.0000.00716.64
7.4.300.0060.00016.66
7.4.290.0030.00316.73
7.4.280.0000.00716.73
7.4.270.0070.00016.70
7.4.260.0050.00013.46
7.4.250.0030.00616.72
7.4.240.0040.00316.72
7.4.230.0030.00416.70
7.4.220.0040.01416.77
7.4.210.0060.00716.69
7.4.200.0000.00716.80
7.4.190.0040.00416.90
7.4.160.0110.00516.57
7.4.150.0110.00717.40
7.4.140.0110.00917.86
7.4.130.0080.00916.68
7.4.120.0070.01016.75
7.4.110.0100.00716.57
7.4.100.0110.00616.83
7.4.90.0190.00316.60
7.4.80.0100.00719.39
7.4.70.0070.01016.79
7.4.60.0100.00716.69
7.4.50.0030.00516.51
7.4.40.0090.00622.77
7.4.30.0100.01016.80
7.4.00.0080.01014.93
7.3.330.0000.00513.10
7.3.320.0060.00013.17
7.3.310.0030.00316.21
7.3.300.0000.00716.26
7.3.290.0150.00016.37
7.3.280.0070.01016.39
7.3.270.0130.00617.40
7.3.260.0090.01218.24
7.3.250.0110.00616.50
7.3.240.0100.00616.51
7.3.230.0100.00716.39
7.3.210.0090.00916.76
7.3.200.0030.02019.39
7.3.190.0080.01316.46
7.3.180.0130.00316.69
7.3.170.0110.00716.70
7.3.160.0070.01416.56
7.3.120.0030.01214.82
7.3.110.0030.00915.16
7.3.100.0070.01014.77
7.3.90.0090.00414.86
7.3.80.0040.01114.64
7.3.70.0090.00314.77
7.3.60.0050.00815.04
7.3.50.0060.00314.91
7.3.40.0000.01314.84
7.3.30.0090.00315.06
7.3.20.0030.01016.40
7.3.10.0150.00016.76
7.3.00.0030.00616.73
7.2.330.0090.00916.51
7.2.320.0060.01716.79
7.2.310.0090.00916.74
7.2.300.0170.00616.67
7.2.290.0120.00616.77
7.2.250.0000.01515.32
7.2.240.0090.01215.16
7.2.230.0070.01115.17
7.2.220.0110.00715.16
7.2.210.0070.00715.24
7.2.200.0000.01415.13
7.2.190.0100.00315.14
7.2.180.0060.00314.90
7.2.170.0030.00914.98
7.2.00.0000.01119.48
7.1.330.0040.01116.08
7.1.320.0090.00015.86
7.1.310.0030.01015.61
7.1.300.0000.01215.84
7.1.290.0110.00315.92
7.1.280.0030.00716.05
7.1.270.0030.01215.91
7.1.260.0070.00715.92
7.1.100.0030.00518.53
7.1.70.0050.00217.29
7.1.60.0100.01619.17
7.1.50.0060.01217.14
7.1.00.0100.07022.37
7.0.200.0070.00017.04
7.0.140.0000.07722.18
7.0.60.0030.04319.86
7.0.50.0070.05717.80
7.0.40.0030.04319.92
7.0.30.0270.04720.11
7.0.20.0230.07720.18
7.0.10.0070.09020.29
7.0.00.0130.08020.02
5.6.280.0100.08721.10
5.6.210.0030.05020.53
5.6.200.0030.08318.17
5.6.190.0100.08020.39
5.6.180.0270.09020.32
5.6.170.0230.03720.44
5.6.160.0100.06720.38
5.6.150.0000.09018.22
5.6.140.0000.04318.07
5.6.130.0100.07018.21
5.6.120.0030.07320.98
5.6.110.0100.06321.10
5.6.100.0030.04321.00
5.6.90.0130.07720.97
5.6.80.0000.04020.47
5.5.350.4300.04320.52
5.5.340.0030.04317.92
5.5.330.0070.08320.57
5.5.320.0230.04020.31
5.5.310.0270.05020.25
5.5.300.0030.05718.02
5.5.290.0030.05317.88
5.5.280.0100.03320.87
5.5.270.0030.05020.88
5.5.260.0030.04020.79
5.5.250.0130.06020.61
5.5.240.0130.07720.11
5.4.450.3370.04019.57
5.4.440.0030.06319.24
5.4.430.2830.03719.39
5.4.420.3370.03719.20
5.4.410.3300.03719.26
5.4.400.3400.03319.16
5.4.390.3000.03319.13
5.4.380.2930.04019.06
5.4.370.3370.03319.08
5.4.360.3370.03019.08
5.4.350.3830.03719.13
5.4.340.3530.04019.16
5.4.320.3730.05319.16
5.4.310.3470.03719.09
5.4.300.3300.04019.23
5.4.290.3430.03719.21
5.4.280.3430.03718.79
5.4.270.3670.03718.93
5.4.260.3400.03319.13
5.4.250.4200.03019.23
5.4.240.3530.03019.23
5.4.230.3800.05019.17
5.4.220.3870.04318.80
5.4.210.3870.03719.05
5.4.200.3570.04018.89
5.4.190.3370.03319.14
5.4.180.3700.03318.87
5.4.170.3570.03719.07
5.4.160.3700.02719.22
5.4.150.3470.02719.22
5.4.140.3630.03316.29
5.4.130.3370.03716.15
5.4.120.2930.03716.48
5.4.110.2430.03316.47
5.4.100.2630.03316.52
5.4.90.1830.03316.35
5.4.80.3130.03316.42
5.4.70.2700.02716.44
5.4.60.0900.03316.42
5.4.50.2070.03716.31
5.4.40.2970.03016.36
5.4.30.3170.02716.28
5.4.20.3800.04016.36
5.4.10.3300.03016.46
5.4.00.2970.03015.79
5.3.290.3300.03014.50
5.3.280.4130.04314.48
5.3.270.3730.03314.69
5.3.260.4570.03314.48
5.3.250.3470.03314.44
5.3.240.3530.04014.55
5.3.230.3330.03714.45
5.3.220.3470.03014.61
5.3.210.2670.04014.49
5.3.200.2530.03714.40
5.3.190.2970.04014.55
5.3.180.2900.04014.42
5.3.170.3400.04314.65
5.3.160.0830.03714.51
5.3.150.2500.02714.61
5.3.140.2930.04014.53
5.3.130.3070.03314.49
5.3.120.2930.04314.61
5.3.110.2730.03714.45
5.3.100.3070.03714.01
5.3.90.3130.04313.93
5.3.80.3430.04013.97
5.3.70.3970.04014.04
5.3.60.2870.03313.90
5.3.50.3030.03713.89
5.3.40.3300.03713.79
5.3.30.3400.03013.73
5.3.20.3500.04013.62
5.3.10.3170.03013.60
5.3.00.3770.03713.49
5.2.170.2570.03011.08
5.2.160.2670.03011.19
5.2.150.2730.02710.98
5.2.140.3130.03311.00
5.2.130.2900.04011.14
5.2.120.2770.03010.95
5.2.110.2730.03011.20
5.2.100.2930.02711.00
5.2.90.2370.03311.04
5.2.80.2700.03011.11
5.2.70.2770.02710.94
5.2.60.3170.03311.09
5.2.50.2500.03010.90
5.2.40.1830.03011.01
5.2.30.2200.02711.06
5.2.20.2570.02310.82
5.2.10.2300.02010.77
5.2.00.2170.02710.71
5.1.60.2400.0279.91
5.1.50.2470.0279.96
5.1.40.2230.0209.90
5.1.30.2900.02010.24
5.1.20.2430.02710.27
5.1.10.2530.02710.14
5.1.00.2170.02710.07
5.0.50.1330.0208.61
5.0.40.1170.0138.48
5.0.30.1270.0338.19
5.0.20.1200.0178.42
5.0.10.1000.0238.25
5.0.00.1130.0378.13
4.4.90.1330.0176.87
4.4.80.1400.0176.87
4.4.70.1100.0176.87
4.4.60.1100.0176.87
4.4.50.1330.0206.87
4.4.40.1100.0306.87
4.4.30.1130.0106.87
4.4.20.1100.0136.87
4.4.10.1330.0106.87
4.4.00.1230.0236.87
4.3.110.1170.0206.87
4.3.100.1100.0136.87
4.3.90.1130.0176.87
4.3.80.1300.0276.87
4.3.70.1070.0176.87
4.3.60.1270.0176.87
4.3.50.1100.0136.87
4.3.40.1230.0276.87
4.3.30.0670.0206.87
4.3.20.0530.0206.87
4.3.10.0530.0176.87
4.3.00.0530.0136.87

preferences:
55.96 ms | 401 KiB | 5 Q