3v4l.org

run code in 300+ PHP versions simultaneously
<?php function aass(&$a){ $a = 232; } aass($a); echo $a;

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)
8.3.40.0120.00318.66
8.3.30.0090.00618.45
8.3.20.0040.00421.81
8.3.10.0000.00823.48
8.3.00.0050.00318.09
8.2.170.0110.00422.96
8.2.160.0100.00719.39
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00020.35
8.2.120.0070.00026.35
8.2.110.0040.00721.00
8.2.100.0060.00617.78
8.2.90.0080.00019.21
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0030.00618.10
8.2.40.0000.00820.46
8.2.30.0040.00419.17
8.2.20.0000.00717.93
8.2.10.0000.00718.05
8.2.00.0070.00017.97
8.1.270.0070.00022.09
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.97
8.1.230.0060.00619.17
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0080.00018.66
8.1.160.0040.00418.77
8.1.150.0000.00820.25
8.1.140.0000.00819.50
8.1.130.0000.00718.82
8.1.120.0030.00517.30
8.1.110.0030.00617.46
8.1.100.0040.00417.29
8.1.90.0000.00717.23
8.1.80.0030.00417.42
8.1.70.0040.00417.38
8.1.60.0000.01017.47
8.1.50.0040.00417.48
8.1.40.0080.00017.49
8.1.30.0050.00317.70
8.1.20.0030.00517.60
8.1.10.0040.00417.45
8.1.00.0000.01017.42
8.0.300.0000.00718.77
8.0.290.0050.00216.75
8.0.280.0080.00018.44
8.0.270.0030.00317.25
8.0.260.0000.00716.73
8.0.250.0060.00316.84
8.0.240.0050.00216.95
8.0.230.0040.00416.88
8.0.220.0030.00316.82
8.0.210.0000.00716.78
8.0.200.0020.00516.85
8.0.190.0040.00416.75
8.0.180.0040.00416.75
8.0.170.0000.00716.86
8.0.160.0040.00416.66
8.0.150.0040.00416.75
8.0.140.0040.00416.66
8.0.130.0060.00013.27
8.0.120.0000.00716.69
8.0.110.0000.00816.62
8.0.100.0040.00416.71
8.0.90.0070.00016.88
8.0.80.0100.00616.70
8.0.70.0040.00416.67
8.0.60.0040.00416.71
8.0.50.0050.00216.84
8.0.30.0080.01117.13
8.0.20.0110.00917.41
8.0.10.0040.00416.74
8.0.00.0040.01216.73
7.4.330.0050.00015.55
7.4.320.0030.00316.52
7.4.300.0030.00316.43
7.4.290.0030.00616.43
7.4.280.0000.00916.46
7.4.270.0030.00316.41
7.4.260.0000.00816.45
7.4.250.0040.00416.46
7.4.240.0040.00416.42
7.4.230.0080.00016.63
7.4.220.0130.01316.70
7.4.210.0030.01316.62
7.4.200.0000.00616.65
7.4.160.0110.00616.38
7.4.150.0110.00717.40
7.4.140.0090.01417.86
7.4.130.0090.00916.46
7.4.120.0110.00816.48
7.4.110.0150.00616.41
7.4.100.0100.00716.59
7.4.90.0130.00916.64
7.4.80.0060.01019.39
7.4.70.0110.00616.38
7.4.60.0090.01216.38
7.4.50.0030.01316.42
7.4.40.0070.01016.42
7.4.30.0060.01016.27
7.4.10.0070.01115.05
7.4.00.0080.00714.81
7.3.330.0050.00013.16
7.3.320.0000.00513.29
7.3.310.0070.00016.18
7.3.300.0000.00616.34
7.3.290.0060.00916.26
7.3.280.0070.01116.27
7.3.270.0180.00617.40
7.3.260.0060.01316.50
7.3.250.0140.00716.33
7.3.240.0140.00516.47
7.3.230.0090.00616.31
7.3.210.0100.00616.21
7.3.200.0110.01216.50
7.3.190.0160.00016.68
7.3.180.0100.01016.62
7.3.170.0090.00916.30
7.3.160.0030.01316.51
7.3.130.0070.01014.80
7.3.120.0080.01014.65
7.3.110.0070.01014.74
7.3.100.0020.01314.61
7.3.90.0110.00714.88
7.3.80.0060.00914.73
7.3.70.0060.00914.69
7.3.60.0030.01214.71
7.3.50.0110.00314.66
7.3.40.0000.01314.64
7.3.30.0090.00314.71
7.3.20.0030.00816.56
7.3.10.0040.01016.66
7.3.00.0070.00516.58
7.2.330.0080.00816.54
7.2.320.0100.00616.45
7.2.310.0100.01016.16
7.2.300.0060.01216.67
7.2.290.0110.00616.28
7.2.260.0070.01315.11
7.2.250.0090.00814.83
7.2.240.0150.00314.97
7.2.230.0020.01514.95
7.2.220.0060.00814.69
7.2.210.0050.01214.95
7.2.200.0060.00614.86
7.2.190.0100.00614.97
7.2.180.0030.01214.98
7.2.170.0060.00814.78
7.2.160.0110.00415.05
7.2.150.0030.01016.82
7.2.140.0060.01016.73
7.2.130.0070.00716.76
7.2.120.0060.00316.88
7.2.110.0030.00816.59
7.2.100.0050.00816.92
7.2.90.0120.00016.69
7.2.80.0040.00816.50
7.2.70.0050.00916.52
7.2.60.0140.00616.76
7.2.50.0080.00616.65
7.2.40.0070.00916.89
7.2.30.0050.00916.60
7.2.20.0060.00916.64
7.2.10.0060.00916.82
7.2.00.0080.00516.84
7.1.330.0070.00915.64
7.1.320.0100.00815.65
7.1.310.0050.00615.49
7.1.300.0040.00915.70
7.1.290.0020.01015.67
7.1.280.0020.01315.72
7.1.270.0070.00715.76
7.1.260.0060.00815.69
7.1.250.0060.00815.71
7.1.240.0030.00715.68
7.1.230.0040.00815.54
7.1.220.0070.00615.61
7.1.210.0040.00715.48
7.1.200.0070.00415.74
7.1.190.0060.00515.63
7.1.180.0060.00615.72
7.1.170.0020.01015.73
7.1.160.0030.01115.68
7.1.150.0060.00415.67
7.1.140.0050.00915.57
7.1.130.0060.00315.68
7.1.120.0020.00915.43
7.1.110.0110.00515.63
7.1.100.0000.01315.53
7.1.90.0000.01015.64
7.1.80.0030.00715.57
7.1.70.0070.00616.05
7.1.60.0410.00821.44
7.1.50.0310.00721.17
7.1.40.0390.00721.15
7.1.30.0490.00921.18
7.1.20.0360.00621.33
7.1.10.0310.00515.34
7.1.00.0450.00915.32
7.0.330.0100.00515.28
7.0.320.0030.01115.27
7.0.310.0080.00515.32
7.0.300.0040.00615.35
7.0.290.0080.00515.20
7.0.280.0080.00515.39
7.0.270.0070.00515.29
7.0.260.0040.00715.15
7.0.250.0060.00615.33
7.0.240.0020.00915.27
7.0.230.0060.00415.41
7.0.220.0010.00715.28
7.0.210.0020.01215.28
7.0.200.0310.00915.04
7.0.190.0330.01115.08
7.0.180.0440.00614.86
7.0.170.0490.00714.83
7.0.160.0450.00714.92
7.0.150.0260.01014.98
7.0.140.0360.00915.02
7.0.130.0540.00814.96
7.0.120.0400.00915.07
7.0.110.0370.01115.01
7.0.100.0350.00415.04
7.0.90.0300.00714.90
7.0.80.0340.00815.02
7.0.70.0340.00615.05
7.0.60.0330.00814.96
7.0.50.0490.01014.99
7.0.40.0440.00713.72
7.0.30.0350.00913.75
7.0.20.0440.00913.76
7.0.10.0370.01013.61
7.0.00.0520.00713.63
5.6.400.0040.00713.90
5.6.390.0090.00614.42
5.6.380.0020.00814.01
5.6.370.0060.00914.35
5.6.360.0070.00714.23
5.6.350.0070.00714.15
5.6.340.0000.01514.31
5.6.330.0040.00814.29
5.6.320.0040.01114.53
5.6.310.0080.00414.36
5.6.300.0080.00814.52
5.6.290.0000.01314.34
5.6.280.0000.01114.27
5.6.270.0030.01014.19
5.6.260.0030.00514.00
5.6.250.0040.00714.39
5.6.240.0000.01614.16
5.6.230.0090.00614.43
5.6.220.0040.00814.20
5.6.210.0030.01014.25
5.6.200.0030.01014.41
5.6.190.0120.00014.25
5.6.180.0070.00714.46
5.6.170.0070.00714.17
5.6.160.0000.01214.31
5.6.150.0030.00514.13
5.6.140.0060.00914.65
5.6.130.0060.00914.23
5.6.120.0080.00414.18
5.6.110.0040.01414.40
5.6.100.0070.00714.20
5.6.90.0040.01214.22
5.6.80.0030.00914.12
5.6.70.0080.00914.03
5.6.60.0030.01014.09
5.6.50.0110.00714.10
5.6.40.0030.01014.21
5.6.30.0090.00914.09
5.6.20.0030.01214.00
5.6.10.0080.00614.23
5.6.00.0030.01314.46

preferences:
51.72 ms | 400 KiB | 5 Q