3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match('/./', array())); // false var_dump(preg_match('/./', 1234567)); // int(1)

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)
8.3.60.0110.01118.14
8.3.50.0110.00822.01
8.3.40.0040.01118.79
8.3.30.0110.00318.67
8.3.20.0000.00818.92
8.3.10.0040.00421.05
8.3.00.0080.00021.78
8.2.180.0090.00616.75
8.2.170.0070.00722.96
8.2.160.0070.00720.44
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0050.00321.04
8.2.110.0030.00620.35
8.2.100.0060.00617.78
8.2.90.0000.00719.17
8.2.80.0070.00017.97
8.2.70.0070.00417.63
8.2.60.0000.00718.04
8.2.50.0050.00318.07
8.2.40.0040.00417.78
8.2.30.0040.00419.42
8.2.20.0040.00417.63
8.2.10.0030.00517.68
8.2.00.0040.00417.54
8.1.280.0040.01125.92
8.1.270.0070.00023.99
8.1.260.0080.00026.35
8.1.250.0030.00628.09
8.1.240.0100.00320.69
8.1.230.0070.00420.97
8.1.220.0080.00018.77
8.1.210.0030.00618.77
8.1.200.0040.00717.23
8.1.190.0040.00417.27
8.1.180.0000.00918.10
8.1.170.0040.00418.49
8.1.160.0070.00018.66
8.1.150.0080.00018.50
8.1.140.0050.00317.39
8.1.130.0030.00317.86
8.1.120.0000.00717.31
8.1.110.0030.00517.27
8.1.100.0080.00017.21
8.1.90.0040.00417.15
8.1.80.0040.00417.37
8.1.70.0000.00717.33
8.1.60.0060.00317.35
8.1.50.0000.00817.38
8.1.40.0000.00817.46
8.1.30.0030.00517.58
8.1.20.0030.00617.51
8.1.10.0040.00417.41
8.1.00.0070.00017.45
8.0.300.0070.00019.98
8.0.290.0000.00717.05
8.0.280.0030.00318.24
8.0.270.0040.00417.18
8.0.260.0000.00616.80
8.0.250.0070.00016.96
8.0.240.0040.00716.83
8.0.230.0070.00016.95
8.0.220.0030.00316.84
8.0.210.0040.00416.89
8.0.200.0030.00316.93
8.0.190.0040.00416.90
8.0.180.0000.00816.92
8.0.170.0080.00016.87
8.0.160.0000.00716.94
8.0.150.0000.00716.87
8.0.140.0070.00016.86
8.0.130.0050.00013.27
8.0.120.0040.00416.91
8.0.110.0000.00816.91
8.0.100.0040.00416.85
8.0.90.0020.00516.84
8.0.80.0030.01416.83
8.0.70.0070.00016.77
8.0.60.0040.00416.92
8.0.50.0000.00716.87
8.0.30.0050.01316.87
8.0.20.0150.01017.40
8.0.10.0040.00416.98
8.0.00.0150.00516.65
7.4.330.0050.00016.68
7.4.320.0000.00616.65
7.4.300.0030.00316.72
7.4.290.0000.00816.50
7.4.280.0070.00016.70
7.4.270.0000.00716.50
7.4.260.0000.00513.37
7.4.250.0040.00416.56
7.4.240.0030.00316.64
7.4.230.0000.00816.58
7.4.220.0090.00616.64
7.4.210.0080.00816.63
7.4.200.0000.00716.74
7.4.190.0040.00416.78
7.4.160.0100.00616.75
7.4.150.0100.00717.40
7.4.140.0170.00617.86
7.4.130.0090.00716.61
7.4.120.0140.00516.58
7.4.110.0180.00016.57
7.4.100.0120.00616.55
7.4.90.0090.01216.65
7.4.80.0070.01019.39
7.4.70.0130.00316.52
7.4.60.0130.00316.53
7.4.50.0040.00416.36
7.4.40.0070.00722.77
7.4.30.0120.00316.82
7.4.00.0000.01515.20
7.3.330.0000.00513.31
7.3.320.0000.00513.16
7.3.310.0000.00716.25
7.3.300.0040.00416.34
7.3.290.0100.00916.39
7.3.280.0070.01116.30
7.3.270.0070.01117.40
7.3.260.0060.01118.24
7.3.250.0120.01116.37
7.3.240.0040.01216.53
7.3.230.0070.01016.73
7.3.210.0120.00616.23
7.3.200.0090.01219.39
7.3.190.0030.01316.67
7.3.180.0080.00816.29
7.3.170.0160.00316.34
7.3.160.0070.00916.29
7.3.120.0090.00614.85
7.2.330.0130.00616.59
7.2.320.0110.00916.57
7.2.310.0130.01016.49
7.2.300.0090.01316.50
7.2.290.0030.01316.41
7.1.70.0030.00616.92
7.1.60.0070.01719.40
7.1.50.0060.01317.04
7.1.00.0000.03722.33
7.0.200.0000.01116.93
7.0.140.0000.07721.93
7.0.100.0130.04019.88
7.0.90.0030.05019.88
7.0.80.0000.04719.96
7.0.70.0070.04319.88
7.0.60.0070.03719.91
7.0.50.0030.08720.33
7.0.40.0030.08020.13
7.0.30.0070.04320.14
7.0.20.0130.04020.00
7.0.10.0070.04720.07
7.0.00.0000.04720.05
5.6.280.0000.07721.01
5.6.250.0130.08320.51
5.6.240.0130.07020.60
5.6.230.0070.06720.66
5.6.220.0070.03320.53
5.6.210.0130.06320.62
5.6.200.0070.03720.88
5.6.190.0130.04021.01
5.6.180.0030.04321.03
5.6.170.0000.05020.96
5.6.160.0100.04320.88
5.6.150.0100.03720.96
5.6.140.0030.05021.07
5.6.130.0030.04321.04
5.6.120.0030.04321.02
5.6.110.0100.08020.87
5.6.100.0070.04020.91
5.6.90.0030.08321.05
5.6.80.0030.04020.43
5.6.70.0070.04020.27
5.6.60.0070.03320.25
5.6.50.0000.05020.43
5.6.40.0000.04320.47
5.6.30.0000.04320.27
5.6.20.0100.03320.33
5.6.10.0070.03320.34
5.6.00.0070.03720.38
5.5.380.0200.04720.34
5.5.370.0030.04020.30
5.5.360.0070.08020.44
5.5.350.0000.06020.38
5.5.340.0030.03720.68
5.5.330.0100.07720.75
5.5.320.0100.03720.59
5.5.310.0070.04720.82
5.5.300.0030.04320.86
5.5.290.0030.04320.75
5.5.280.0000.03720.77
5.5.270.0070.04020.80
5.5.260.0000.03720.73
5.5.250.0030.03720.59
5.5.240.0100.03320.16
5.5.230.0030.04020.13
5.5.220.0000.04320.11
5.5.210.0070.07320.05
5.5.200.0070.04320.04
5.5.190.0070.03720.06
5.5.180.0030.04720.20
5.5.160.0000.04320.22
5.5.150.0030.04020.03
5.5.140.0070.03320.14
5.5.130.0070.03320.01
5.5.120.0030.04320.08
5.5.110.0100.02720.21
5.5.100.0100.02720.00
5.5.90.0070.03020.00
5.5.80.0130.03019.89
5.5.70.0000.03719.88
5.5.60.0030.05320.00
5.5.50.0170.01719.84
5.5.40.0030.03320.07
5.5.30.0070.03720.09
5.5.20.0070.03320.07
5.5.10.0100.04019.98
5.5.00.0030.04020.06
5.4.450.0030.04019.42
5.4.440.0030.03719.35
5.4.430.0170.07319.20
5.4.420.0030.03719.46
5.4.410.0100.05319.17
5.4.400.0030.04019.13
5.4.390.0000.04019.14
5.4.380.0070.04719.10
5.4.370.0070.03319.14
5.4.360.0030.04019.10
5.4.350.0030.03719.03
5.4.340.0030.04019.06
5.4.320.0000.04318.83
5.4.310.0070.03319.05
5.4.300.0000.04018.78
5.4.290.0130.03018.90
5.4.280.0070.03319.07
5.4.270.0030.03018.90
5.4.260.0070.02718.98
5.4.250.0000.04019.05
5.4.240.0030.04019.02
5.4.230.0070.03719.13
5.4.220.0030.03319.09
5.4.210.0000.03319.06
5.4.200.0030.03718.89
5.4.190.0070.04319.02
5.4.180.0030.04019.14
5.4.170.0030.03719.03
5.4.160.0070.05318.96
5.4.150.0130.07018.94
5.4.140.0070.05316.30
5.4.130.0030.07316.29
5.4.120.0070.03316.06
5.4.110.0130.03716.25
5.4.100.0100.06716.26
5.4.90.0130.05016.43
5.4.80.0070.05016.29
5.4.70.0070.04716.25
5.4.60.0170.06716.34
5.4.50.0100.05716.28
5.4.40.0100.05716.30
5.4.30.0200.05716.20
5.4.20.0000.05716.18
5.4.10.0130.06016.20
5.4.00.0100.04315.68
5.3.290.0030.04014.48
5.3.280.0070.03314.57
5.3.270.0100.03314.59
5.3.260.0030.04314.56
5.3.250.0070.03714.58
5.3.240.0000.06314.54
5.3.230.0070.06314.56
5.3.220.0000.04014.54
5.3.210.0070.05314.54
5.3.200.0070.07314.53
5.3.190.0070.06714.55
5.3.180.0030.07014.51
5.3.170.0030.03714.38
5.3.160.0070.08014.56
5.3.150.0070.07714.47
5.3.140.0070.08714.51
5.3.130.0030.07014.36
5.3.120.0070.07314.40
5.3.110.0070.04714.40
5.3.100.0100.05714.02
5.3.90.0070.05014.00
5.3.80.0000.06714.00
5.3.70.0000.05714.00
5.3.60.0000.04314.00
5.3.50.0070.04713.90
5.3.40.0030.07313.88
5.3.30.0130.06313.90
5.3.20.0100.07313.68
5.3.10.0030.06313.65
5.3.00.0070.04013.41
5.2.170.0000.05011.14
5.2.160.0100.05011.13
5.2.150.0030.06310.97
5.2.140.0070.06311.08
5.2.130.0030.03011.04
5.2.120.0170.03711.05
5.2.110.0100.03311.09
5.2.100.0070.02711.16
5.2.90.0070.03011.05
5.2.80.0100.05310.94
5.2.70.0000.04311.14
5.2.60.0100.04711.00
5.2.50.0030.06311.02
5.2.40.0030.02711.06
5.2.30.0000.04010.76
5.2.20.0070.03310.80
5.2.10.0030.04710.96
5.2.00.0030.03710.61
5.1.60.0030.06010.02
5.1.50.0070.0279.83
5.1.40.0070.0239.98
5.1.30.0000.03710.44
5.1.20.0000.06310.40
5.1.10.0000.06010.18
5.1.00.0070.02310.10
5.0.50.0030.0308.42
5.0.40.0000.0478.39
5.0.30.0070.0438.10
5.0.20.0000.0508.24
5.0.10.0000.0208.16
5.0.00.0100.0538.15
4.4.90.0000.0206.79
4.4.80.0000.0206.79
4.4.70.0030.0336.79
4.4.60.0000.0236.79
4.4.50.0000.0276.79
4.4.40.0030.0236.79
4.4.30.0030.0306.79
4.4.20.0070.0136.79
4.4.10.0000.0306.79
4.4.00.0000.0506.79
4.3.110.0030.0376.79
4.3.100.0000.0376.79
4.3.90.0000.0406.79
4.3.80.0000.0536.79
4.3.70.0030.0336.79
4.3.60.0030.0306.79
4.3.50.0030.0176.79
4.3.40.0030.0336.79
4.3.30.0030.0376.79
4.3.20.0030.0336.79
4.3.10.0030.0306.79
4.3.00.0000.0376.79

preferences:
74.44 ms | 401 KiB | 5 Q