3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i=0; $i < 500; $i++) { crc32('{"instanceId":1234,"foo":"bxckvjalsdf","bar":"123909jafd","baz":1241243}'); }

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)
8.3.60.0110.00417.93
8.3.50.0080.00817.29
8.3.40.0130.00718.70
8.3.30.0140.00318.49
8.3.20.0080.00018.52
8.3.10.0000.00820.39
8.3.00.0030.00617.50
8.2.180.0100.01016.50
8.2.170.0140.00022.96
8.2.160.0030.01322.08
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0050.00226.16
8.2.120.0040.00419.83
8.2.110.0070.00321.18
8.2.100.0070.00417.47
8.2.90.0030.00620.78
8.2.80.0070.00017.91
8.2.70.0000.00817.50
8.2.60.0040.00418.04
8.2.50.0000.00818.07
8.2.40.0000.00718.16
8.2.30.0040.00418.02
8.2.20.0070.00017.48
8.2.10.0050.00317.71
8.2.00.0070.00317.67
8.1.280.0120.00325.92
8.1.270.0070.00023.99
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00322.42
8.1.230.0060.00620.89
8.1.220.0030.00517.74
8.1.210.0030.00618.90
8.1.200.0060.00317.22
8.1.190.0030.00517.40
8.1.180.0050.00318.10
8.1.170.0000.00918.64
8.1.160.0040.00418.83
8.1.150.0040.00418.69
8.1.140.0000.00717.30
8.1.130.0030.00317.71
8.1.120.0030.00317.42
8.1.110.0000.00817.34
8.1.100.0040.00417.29
8.1.90.0050.00217.43
8.1.80.0040.00417.41
8.1.70.0030.00317.30
8.1.60.0000.00717.50
8.1.50.0040.00417.43
8.1.40.0030.00617.50
8.1.30.0040.00417.44
8.1.20.0060.00317.58
8.1.10.0050.00217.47
8.1.00.0000.00817.40
8.0.300.0000.00719.85
8.0.290.0070.00016.63
8.0.280.0030.00318.32
8.0.270.0030.00317.20
8.0.260.0040.00416.68
8.0.250.0040.00416.91
8.0.240.0000.00816.86
8.0.230.0050.00216.84
8.0.220.0060.00016.88
8.0.210.0050.00216.91
8.0.200.0000.00716.87
8.0.190.0070.00016.77
8.0.180.0070.00016.75
8.0.170.0030.00716.77
8.0.160.0030.00316.68
8.0.150.0060.00316.68
8.0.140.0030.00516.82
8.0.130.0060.00013.29
8.0.120.0040.00416.70
8.0.110.0000.00816.93
8.0.100.0040.00416.70
8.0.90.0040.00416.88
8.0.80.0040.01116.80
8.0.70.0070.00016.71
8.0.60.0040.00416.85
8.0.50.0040.00316.66
8.0.30.0050.01517.06
8.0.20.0140.01316.90
8.0.10.0070.00016.96
8.0.00.0090.00916.74
7.4.330.0050.00013.04
7.4.320.0030.00316.40
7.4.300.0000.00716.52
7.4.290.0030.00316.29
7.4.280.0050.00516.52
7.4.270.0040.00416.55
7.4.260.0060.00013.27
7.4.250.0040.00416.52
7.4.240.0000.00716.54
7.4.230.0000.00716.36
7.4.220.0170.01016.52
7.4.210.0080.00816.54
7.4.200.0030.00316.55
7.4.190.0000.00716.55
7.4.160.0030.01216.42
7.4.150.0160.00916.41
7.4.140.0100.00916.47
7.4.130.0120.00816.48
7.4.120.0100.00616.43
7.4.110.0090.01216.54
7.4.100.0040.01516.35
7.4.90.0030.01516.48
7.4.80.0060.01516.41
7.4.70.0190.00316.40
7.4.60.0120.00616.52
7.4.50.0000.00516.50
7.4.40.0030.00716.37
7.4.30.0040.01316.46
7.4.00.0150.00015.13
7.3.330.0030.00313.18
7.3.320.0030.00313.00
7.3.310.0070.00016.19
7.3.300.0000.00716.12
7.3.290.0090.00616.30
7.3.280.0070.01116.26
7.3.270.0120.00616.31
7.3.260.0070.01016.22
7.3.250.0020.01616.41
7.3.240.0000.01716.30
7.3.230.0090.00916.30
7.3.210.0070.01016.55
7.3.200.0100.01319.39
7.3.190.0080.01416.44
7.3.180.0030.01316.29
7.3.170.0090.00916.26
7.3.160.0060.01016.40
7.3.120.0060.00614.70
7.3.10.0220.00716.39
7.3.00.0430.00916.43
7.2.330.0060.01216.28
7.2.320.0030.01816.73
7.2.310.0080.01116.56
7.2.300.0090.01316.30
7.2.290.0070.01016.62
7.2.130.0070.01116.43
7.2.120.0170.00316.27
7.2.110.0150.00416.21
7.2.100.0140.00916.69
7.2.90.0120.00616.48
7.2.80.0310.00516.69
7.2.70.0160.01016.49
7.2.60.0210.01116.29
7.2.50.0140.01416.52
7.2.40.0210.00916.23
7.2.30.0290.00416.60
7.2.20.0260.01316.48
7.2.10.0250.00716.49
7.2.00.0080.00818.10
7.1.250.0100.01015.32
7.1.200.0030.01215.86
7.1.100.0040.00917.87
7.1.70.0030.01017.02
7.1.60.0100.01019.40
7.1.50.0100.00316.61
7.1.00.0030.07722.44
7.0.200.0200.00314.60
7.0.140.0070.07022.21
7.0.120.0030.07322.19
7.0.60.0100.05720.07
7.0.50.0070.07717.81
7.0.40.0130.08320.04
7.0.30.0230.04020.21
7.0.20.0300.06720.03
7.0.10.0370.07320.13
7.0.00.0100.07320.16
5.6.280.0130.06320.98
5.6.210.0070.05020.52
5.6.200.0070.05718.17
5.6.190.0100.06320.32
5.6.180.0230.04020.56
5.6.170.0370.07020.62
5.6.160.0000.06020.37
5.6.150.0070.07718.19
5.6.140.0030.04018.11
5.6.130.0100.07018.19
5.6.120.0000.04720.96
5.6.110.0030.07320.96
5.6.100.0100.08020.88
5.6.90.0170.06720.87
5.6.80.0100.03320.50
5.6.70.4200.04320.57
5.5.350.0270.02720.31
5.5.340.0000.06018.02
5.5.330.0070.04320.57
5.5.320.0270.06020.07
5.5.310.0370.04020.32
5.5.300.0000.05317.97
5.5.290.0130.07317.99
5.5.280.0100.08020.89
5.5.270.0100.07320.95
5.5.260.0170.07320.88
5.5.250.0070.06320.42
5.5.240.0000.08020.26
5.4.450.0030.04319.48
5.4.440.0070.05019.44
5.4.430.0070.04319.41
5.4.420.0070.07719.46
5.4.410.0100.05719.37
5.4.400.0070.05018.92
5.4.390.0100.07719.11
5.4.380.0130.07718.79
5.4.370.0030.07719.14
5.4.360.0030.04318.91
5.4.350.0030.07318.96
5.4.340.0100.07719.08
5.4.320.0070.07719.12
5.4.310.0030.04019.18
5.4.300.0100.05019.17
5.4.290.0070.03718.79
5.4.280.0070.04019.13
5.4.270.0100.05318.79
5.4.260.0100.07319.17
5.4.250.0030.07019.17
5.4.240.0030.06319.07
5.4.230.0030.07318.78
5.4.220.0130.06019.17
5.4.210.0100.05318.91
5.4.200.0070.07319.13
5.4.190.0070.05718.77
5.4.180.0130.03318.78
5.4.170.0130.07319.11
5.4.160.0030.03718.77
5.4.150.0000.04319.05
5.4.140.0000.08316.38
5.4.130.0030.07716.48
5.4.120.0170.02716.33
5.4.110.0100.04716.34
5.4.100.0100.07016.61
5.4.90.0130.03716.60
5.4.80.0070.07016.23
5.4.70.0070.04016.23
5.4.60.0030.08316.24
5.4.50.0170.05016.36
5.4.40.0070.07716.32
5.4.30.0070.06716.33
5.4.20.0030.05316.22
5.4.10.0070.04716.34
5.4.00.0130.06315.66
5.3.290.0100.03714.62
5.3.280.0130.04314.51
5.3.270.0130.06314.53
5.3.260.0130.06714.54
5.3.250.0000.04714.38
5.3.240.0070.05314.54
5.3.230.0030.08014.47
5.3.220.0070.07014.35
5.3.210.0100.07314.48
5.3.200.0000.04014.38
5.3.190.0070.05014.49
5.3.180.0070.06014.59
5.3.170.0000.05014.48
5.3.160.0070.04014.57
5.3.150.0070.05314.48
5.3.140.0000.07714.45
5.3.130.0030.05314.53
5.3.120.0070.07714.42
5.3.110.0030.04314.63
5.3.100.0070.04313.96
5.3.90.0070.06313.80
5.3.80.0030.06013.83
5.3.70.0070.04313.83
5.3.60.0070.07314.09
5.3.50.0070.05713.95
5.3.40.0070.06313.89
5.3.30.0030.05313.83
5.3.20.0130.07013.66
5.3.10.0000.04013.49
5.3.00.0030.04013.55
5.2.170.0070.05311.13
5.2.160.0100.05711.09
5.2.150.0100.06011.09
5.2.140.0100.03010.99
5.2.130.0100.05711.11
5.2.120.0070.03711.26
5.2.110.0100.06310.92
5.2.100.0000.06710.95
5.2.90.0030.05011.07
5.2.80.0000.04011.02
5.2.70.0030.06311.05
5.2.60.0030.04711.05
5.2.50.0100.05710.95
5.2.40.0030.06011.07
5.2.30.0070.06010.86
5.2.20.0130.05010.94
5.2.10.0000.06310.75
5.2.00.0070.05710.66
5.1.60.0030.0339.98
5.1.50.0030.0539.95
5.1.40.0070.0509.95
5.1.30.0070.05010.48
5.1.20.0000.05710.34
5.1.10.0100.05010.04
5.1.00.0030.05710.05
5.0.50.0030.0338.44
5.0.40.0000.0278.55
5.0.30.0100.0638.26
5.0.20.0000.0408.26
5.0.10.0030.0408.12
5.0.00.0030.0538.12
4.4.90.0030.0337.98
4.4.80.0030.0207.98
4.4.70.0030.0337.98
4.4.60.0000.0377.98
4.4.50.0030.0337.98
4.4.40.0030.0537.98
4.4.30.0130.0177.98
4.4.20.0070.0277.98
4.4.10.0000.0407.98
4.4.00.0100.0337.98
4.3.110.0070.0307.98
4.3.100.0070.0307.98
4.3.90.0030.0337.98
4.3.80.0030.0537.98
4.3.70.0000.0277.98
4.3.60.0000.0377.98
4.3.50.0070.0107.98
4.3.40.0030.0237.98
4.3.30.0030.0337.98
4.3.20.0000.0207.98
4.3.10.0030.0337.98
4.3.00.0000.0307.98

preferences:
52.18 ms | 401 KiB | 5 Q