3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (preg_match('/.*Version:\s([0-9\.]*).*/', "Version: a.3.1.23", $m)) { var_dump($m); }

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)
8.3.60.0060.01216.63
8.3.50.0080.01621.92
8.3.40.0140.00018.97
8.3.30.0140.00018.86
8.3.20.0070.01120.31
8.3.10.0080.00021.86
8.3.00.0160.00319.56
8.2.180.0150.00316.50
8.2.170.0110.00722.96
8.2.160.0100.00720.24
8.2.150.0030.00624.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0050.00319.66
8.2.110.0030.00622.26
8.2.100.0080.00419.70
8.2.90.0030.00519.11
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0040.00417.84
8.2.30.0040.00417.84
8.2.20.0080.00017.66
8.2.10.0000.00717.82
8.2.00.0040.00417.86
8.1.280.0070.01025.92
8.1.270.0210.00020.21
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00023.72
8.1.230.0110.00319.16
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.36
8.1.190.0080.00017.41
8.1.180.0090.00018.10
8.1.170.0080.00018.77
8.1.160.0060.00321.98
8.1.150.0080.00018.64
8.1.140.0000.00717.44
8.1.130.0000.00717.87
8.1.120.0000.00717.52
8.1.110.0040.00417.37
8.1.100.0070.00017.49
8.1.90.0040.00417.52
8.1.80.0000.00717.47
8.1.70.0040.00417.39
8.1.60.0000.01217.62
8.1.50.0060.00317.57
8.1.40.0080.00017.52
8.1.30.0030.00517.69
8.1.20.0030.00517.55
8.1.10.0040.00417.57
8.1.00.0070.00017.51
8.0.300.0070.00018.77
8.0.290.0000.00717.03
8.0.280.0070.00018.21
8.0.270.0000.00717.20
8.0.260.0040.00417.08
8.0.250.0040.00416.97
8.0.240.0030.00316.86
8.0.230.0030.00316.94
8.0.220.0000.00716.85
8.0.210.0000.00716.93
8.0.200.0000.00616.84
8.0.190.0040.00416.86
8.0.180.0000.00716.84
8.0.170.0090.00016.81
8.0.160.0000.00716.83
8.0.150.0050.00216.85
8.0.140.0040.00416.87
8.0.130.0000.00513.38
8.0.120.0080.00016.78
8.0.110.0000.00716.90
8.0.100.0070.00016.93
8.0.90.0070.00016.88
8.0.80.0100.00716.80
8.0.70.0080.00016.94
8.0.60.0000.00716.72
8.0.50.0040.00416.90
8.0.30.0120.00516.90
8.0.20.0120.01017.40
8.0.10.0080.00017.02
8.0.00.0100.00616.79
7.4.330.0000.00515.03
7.4.320.0000.00616.69
7.4.300.0030.00316.61
7.4.290.0030.00316.60
7.4.280.0070.00016.72
7.4.270.0030.00316.69
7.4.260.0060.00316.71
7.4.250.0040.00416.55
7.4.240.0020.00516.66
7.4.230.0030.00316.62
7.4.220.0140.00416.55
7.4.210.0040.01116.64
7.4.200.0040.00416.47
7.4.160.0150.00416.49
7.4.150.0040.01517.40
7.4.140.0140.00917.86
7.4.130.0100.00816.48
7.4.120.0100.01216.65
7.4.110.0170.00716.50
7.4.100.0060.01516.58
7.4.90.0130.00716.60
7.4.80.0090.00919.39
7.4.70.0060.01516.47
7.4.60.0070.01016.50
7.4.50.0000.00516.32
7.4.40.0160.00016.52
7.4.30.0120.00616.61
7.4.00.0080.00814.96
7.3.330.0070.00013.02
7.3.320.0050.00013.25
7.3.310.0050.00316.45
7.3.300.0030.00316.27
7.3.290.0080.01016.26
7.3.280.0150.00316.29
7.3.270.0070.01117.40
7.3.260.0130.00316.59
7.3.250.0090.00816.47
7.3.240.0060.01116.42
7.3.230.0160.00316.39
7.3.210.0110.00716.35
7.3.200.0110.00919.39
7.3.190.0140.00316.36
7.3.180.0150.00516.42
7.3.170.0090.00916.74
7.3.160.0140.00816.56
7.3.120.0110.00714.73
7.3.110.0070.01014.40
7.3.100.0060.01014.86
7.3.90.0060.00914.90
7.3.80.0120.00314.88
7.3.70.0030.01314.90
7.3.60.0040.00414.91
7.3.50.0070.00714.95
7.3.40.0030.00914.62
7.3.30.0110.00014.62
7.3.20.0030.01316.47
7.3.10.0070.00616.63
7.3.00.0070.00716.67
7.2.330.0100.01016.72
7.2.320.0140.00316.61
7.2.310.0110.01216.53
7.2.300.0060.01016.55
7.2.290.0030.01716.44
7.2.250.0080.00614.84
7.2.240.0090.00914.88
7.2.230.0120.00015.13
7.2.220.0040.01114.99
7.2.210.0130.00314.94
7.2.200.0040.01115.07
7.2.190.0030.00614.81
7.2.180.0060.00615.04
7.2.170.0030.00715.03
7.2.130.0050.00816.91
7.2.120.0040.00816.91
7.2.110.0080.00716.53
7.2.100.0080.00616.80
7.2.90.0050.00817.00
7.2.80.0090.00516.79
7.2.70.0090.00616.82
7.2.60.0050.00816.91
7.2.50.0040.00716.85
7.2.40.0070.00716.96
7.2.30.0070.00616.77
7.2.20.0070.01016.84
7.2.10.0130.00816.73
7.2.00.0050.01117.68
7.1.330.0070.00715.74
7.1.320.0030.00915.96
7.1.310.0040.01115.76
7.1.300.0030.00915.84
7.1.290.0040.00715.74
7.1.280.0000.01315.90
7.1.270.0030.01015.54
7.1.260.0040.01115.64
7.1.250.0040.01115.94
7.1.100.0040.00717.90
7.1.70.0040.00417.37
7.1.60.0060.01919.86
7.1.50.0170.00717.01
7.1.00.0100.07022.34
7.0.200.0030.00616.91
7.0.60.0130.07019.86
7.0.50.0100.04717.80
7.0.40.0170.08020.11
7.0.30.0300.04320.11
7.0.20.0370.07020.35
7.0.10.0030.09320.05
7.0.00.0430.04320.34
5.6.280.0030.07321.12
5.6.210.0200.08320.54
5.6.200.0070.04718.18
5.6.190.0030.05020.39
5.6.180.0170.04320.56
5.6.170.0370.06020.49
5.6.160.0100.03720.37
5.6.150.0130.08018.09
5.6.140.0100.06318.09
5.6.130.0030.06318.14
5.6.120.0030.07321.12
5.6.110.0100.07321.04
5.6.100.0070.07021.11
5.6.90.0100.06721.03
5.6.80.0070.08320.49
5.5.350.0030.08720.42
5.5.340.0130.06717.99
5.5.330.0070.08320.38
5.5.320.3630.04720.13
5.5.310.0170.03720.29
5.5.300.0100.07718.00
5.5.290.0030.06317.99
5.5.280.0130.07720.72
5.5.270.0100.06020.94
5.5.260.0000.04720.84
5.5.250.0030.04320.57
5.5.240.0000.08720.18
5.4.450.0270.04719.42
5.4.440.0200.06719.48
5.4.430.0170.04719.31
5.4.420.0130.05019.48
5.4.410.0070.05719.02
5.4.400.0100.05718.62
5.4.390.0130.05018.64
5.4.380.0070.05718.63
5.4.370.0100.05318.49
5.4.360.0170.05018.46
5.4.350.0200.04718.74
5.4.340.0100.05318.63
5.4.320.0130.06318.52
5.4.310.0070.05718.56
5.4.300.0100.06018.61
5.4.290.0200.05018.65
5.4.280.0170.04718.71
5.4.270.0100.05318.70
5.4.260.0100.05318.64
5.4.250.0170.07318.73
5.4.240.0170.04718.71
5.4.230.0030.05718.49
5.4.220.0070.05718.47
5.4.210.0030.06018.67
5.4.200.0130.05016.64
5.4.190.0170.04318.60
5.4.180.0200.04318.59
5.4.170.0070.06018.55
5.4.160.0130.05318.59
5.4.150.0070.05718.56
5.4.140.0100.05316.28
5.4.130.0130.04316.18
5.4.120.0100.05016.13
5.4.110.0230.03716.16
5.4.100.0100.05316.15
5.4.90.0200.05716.07
5.4.80.0230.04016.02
5.4.70.0170.05016.19
5.4.60.0070.05316.01
5.4.50.0030.05316.27
5.4.40.0100.05016.19
5.4.30.0070.05016.11
5.4.20.0030.05316.21
5.4.10.0130.05016.13
5.4.00.0070.05015.71
5.3.290.0070.05314.63
5.3.280.0030.06014.65
5.3.270.0100.05714.70
5.3.260.0200.05014.66
5.3.250.0070.07014.61
5.3.240.0000.06014.58
5.3.230.0030.05714.59
5.3.220.0070.05314.44
5.3.210.0100.05314.53
5.3.200.0070.05314.54
5.3.190.0170.04314.47
5.3.180.0100.04714.55
5.3.170.0100.05014.47
5.3.160.0130.04714.66
5.3.150.0070.05714.60
5.3.140.0000.05714.46
5.3.130.0130.05014.49
5.3.120.0130.05014.52
5.3.110.0170.04314.51
5.3.100.0100.05014.09
5.3.90.0170.04313.97
5.3.80.0100.05013.92
5.3.70.0200.03714.00
5.3.60.0130.04713.97
5.3.50.0070.05313.93
5.3.40.0170.04313.87
5.3.30.0100.04713.89
5.3.20.0170.05713.61
5.3.10.0130.04313.59
5.3.00.0130.04713.66
5.2.170.0070.04311.18
5.2.160.0100.04011.11
5.2.150.0100.04011.09
5.2.140.0030.04311.20
5.2.130.0030.04311.15
5.2.120.0030.04311.13
5.2.110.0070.03711.13
5.2.100.0070.03711.12
5.2.90.0070.03711.16
5.2.80.0130.04011.13
5.2.70.0030.04711.30
5.2.60.0100.04011.02
5.2.50.0030.04311.03
5.2.40.0070.04011.04
5.2.30.0100.03710.96
5.2.20.0000.04711.00
5.2.10.0030.04310.80
5.2.00.0030.04010.82
5.1.60.0070.03010.13
5.1.50.0130.0279.96
5.1.40.0130.0279.92
5.1.30.0100.03010.29
5.1.20.0070.03310.36
5.1.10.0070.03310.09
5.1.00.0070.03310.18
5.0.50.0030.0308.51
5.0.40.0030.0278.47
5.0.30.0000.0508.28
5.0.20.0030.0278.37
5.0.10.0030.0308.15
5.0.00.0070.0408.17
4.4.90.0000.0235.93
4.4.80.0100.0175.92
4.4.70.0030.0235.85
4.4.60.0070.0205.86
4.4.50.0000.0235.89
4.4.40.0030.0335.82
4.4.30.0000.0235.94
4.4.20.0000.0235.95
4.4.10.0000.0235.98
4.4.00.0030.0335.93
4.3.110.0000.0275.84
4.3.100.0070.0175.79
4.3.90.0000.0235.89
4.3.80.0030.0375.78
4.3.70.0030.0205.82
4.3.60.0030.0205.80
4.3.50.0030.0205.77
4.3.40.0000.0335.85
4.3.30.0030.0234.86
4.3.20.0030.0204.86
4.3.10.0030.0204.86
4.3.00.0100.01315.57

preferences:
65.9 ms | 401 KiB | 5 Q