3v4l.org

run code in 300+ PHP versions simultaneously
<?php define ('pi', 3.14); function test(){ return 42; } class X{ public $r = pi; public $q = '122'; } $x = new X();

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)
8.3.60.0120.00318.18
8.3.50.0070.00716.38
8.3.40.0140.00718.57
8.3.30.0100.01018.31
8.3.20.0050.00319.15
8.3.10.0050.00221.60
8.3.00.0050.00319.55
8.2.180.0140.00016.35
8.2.170.0120.00322.96
8.2.160.0070.00718.96
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0070.00020.52
8.2.120.0080.00026.35
8.2.110.0030.00620.38
8.2.100.0060.00617.78
8.2.90.0080.00017.72
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0040.00417.92
8.2.50.0030.00618.10
8.2.40.0000.00920.62
8.2.30.0050.00319.24
8.2.20.0040.00418.03
8.2.10.0000.00717.91
8.2.00.0030.00618.21
8.1.280.0150.00625.92
8.1.270.0050.00323.99
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0030.00623.86
8.1.230.0030.00623.86
8.1.220.0060.00317.74
8.1.210.0050.00318.86
8.1.200.0000.00917.23
8.1.190.0050.00317.10
8.1.180.0000.00718.10
8.1.170.0050.00318.66
8.1.160.0070.00018.82
8.1.150.0080.00020.07
8.1.140.0080.00419.48
8.1.130.0000.00718.82
8.1.120.0000.00717.40
8.1.110.0080.00017.45
8.1.100.0040.00417.41
8.1.90.0050.00317.29
8.1.80.0040.00417.39
8.1.70.0030.00317.35
8.1.60.0030.00517.47
8.1.50.0040.00417.42
8.1.40.0030.00617.34
8.1.30.0040.00417.66
8.1.20.0000.00717.54
8.1.10.0030.00517.44
8.1.00.0080.00017.41
8.0.300.0060.00319.91
8.0.290.0070.00016.63
8.0.280.0030.00318.30
8.0.270.0000.00717.20
8.0.260.0070.00019.01
8.0.250.0000.00716.81
8.0.240.0030.00616.90
8.0.230.0030.00316.92
8.0.220.0040.00416.87
8.0.210.0000.00716.71
8.0.200.0030.00616.79
8.0.190.0000.00816.77
8.0.180.0030.00616.91
8.0.170.0040.00416.77
8.0.160.0000.00816.81
8.0.150.0030.00316.87
8.0.140.0000.01116.84
8.0.130.0000.00513.18
8.0.120.0050.00316.85
8.0.110.0070.00016.66
8.0.100.0070.00016.89
8.0.90.0040.00416.82
8.0.80.0070.00716.86
8.0.70.0040.00416.73
8.0.60.0080.00016.90
8.0.50.0030.00616.87
8.0.30.0060.01216.85
8.0.20.0090.01017.40
8.0.10.0000.00716.94
8.0.00.0170.00216.60
7.4.330.0030.00315.55
7.4.320.0050.00216.46
7.4.300.0060.00316.45
7.4.290.0030.00316.58
7.4.280.0040.00416.45
7.4.270.0000.00716.38
7.4.260.0000.00716.57
7.4.250.0070.00016.32
7.4.240.0000.00816.47
7.4.230.0030.00316.36
7.4.220.0110.00616.40
7.4.210.0070.01016.52
7.4.200.0000.00816.65
7.4.160.0080.00816.31
7.4.150.0090.00917.40
7.4.140.0110.00917.86
7.4.130.0100.00716.41
7.4.120.0110.01216.41
7.4.110.0070.01016.36
7.4.100.0100.00716.39
7.4.90.0070.01016.39
7.4.80.0170.00319.39
7.4.70.0100.00616.37
7.4.60.0120.00316.45
7.4.50.0070.00716.36
7.4.40.0120.00916.41
7.4.30.0070.01016.36
7.4.10.0120.00314.84
7.4.00.0050.01314.64
7.3.330.0060.00012.95
7.3.320.0000.00513.04
7.3.310.0000.00616.07
7.3.300.0030.00316.22
7.3.290.0040.00416.05
7.3.280.0090.00916.18
7.3.270.0100.00717.40
7.3.260.0130.00416.21
7.3.240.0090.00916.41
7.3.230.0070.01116.21
7.3.210.0160.00016.34
7.3.200.0060.00916.25
7.3.190.0090.00616.32
7.3.180.0110.00516.23
7.3.170.0060.01016.25
7.3.160.0080.00916.45
7.3.130.0060.01214.73
7.3.120.0100.00714.57
7.3.110.0100.01014.73
7.3.100.0060.00614.63
7.3.90.0120.00614.52
7.3.80.0100.00314.65
7.3.70.0040.00514.70
7.3.60.0100.00314.91
7.3.50.0080.00814.86
7.3.40.0060.00614.82
7.3.30.0100.00714.77
7.3.20.0070.01116.51
7.3.10.0140.00316.48
7.3.00.0070.00716.60
7.2.330.0060.01116.30
7.2.320.0150.00316.36
7.2.310.0060.00916.38
7.2.300.0090.01316.14
7.2.290.0100.00616.65
7.2.260.0110.00714.80
7.2.250.0040.01514.91
7.2.240.0000.01414.76
7.2.230.0070.01114.94
7.2.220.0000.01714.82
7.2.210.0090.00014.95
7.2.200.0040.01114.79
7.2.190.0100.01014.80
7.2.180.0060.01214.63
7.2.170.0080.00814.84
7.2.160.0030.00914.84
7.2.150.0040.01116.57
7.2.140.0070.00716.87
7.2.130.0070.01016.59
7.2.120.0000.01416.67
7.2.110.0040.00416.87
7.2.100.0030.00616.66
7.2.90.0090.00616.74
7.2.80.0000.01516.94
7.2.70.0090.00616.90
7.2.60.0070.00916.79
7.2.50.0040.00816.56
7.2.40.0110.01116.73
7.2.30.0030.01316.84
7.2.20.0070.01016.66
7.2.10.0060.00617.01
7.2.00.0030.01016.79
7.1.330.0080.00415.55
7.1.320.0030.00915.74
7.1.310.0000.01115.54
7.1.300.0090.00915.67
7.1.290.0150.00315.76
7.1.280.0030.01015.54
7.1.270.0030.01015.65
7.1.260.0000.00915.68
7.1.250.0000.01215.69
7.1.240.0000.01215.79
7.1.230.0070.01015.38
7.1.220.0000.00915.57
7.1.210.0060.00615.77
7.1.200.0020.01015.41
7.1.190.0030.01215.76
7.1.180.0030.00615.62
7.1.170.0030.00615.64
7.1.160.0000.01115.50
7.1.150.0080.01115.35
7.1.140.0040.01115.74
7.1.130.0090.00515.61
7.1.120.0070.00715.59
7.1.110.0050.00315.38
7.1.100.0040.00715.88
7.1.90.0030.01015.80
7.1.80.0030.01015.77
7.1.70.0030.00716.35
7.1.60.0050.00716.32
7.1.50.1280.00624.20
7.1.40.1320.00823.97
7.1.30.1570.00923.96
7.1.20.1300.01224.02
7.1.10.0830.00714.98
7.1.00.1020.00815.21
7.0.330.0070.00715.31
7.0.320.0000.01115.30
7.0.310.0000.01515.16
7.0.300.0030.01015.46
7.0.290.0060.01215.22
7.0.280.0090.00915.33
7.0.270.0090.00615.23
7.0.260.0030.00715.37
7.0.250.0070.00315.39
7.0.240.0030.01015.45
7.0.230.0080.00415.30
7.0.220.0080.00315.04
7.0.210.0000.01014.96
7.0.200.0000.01215.89
7.0.190.1150.01315.07
7.0.180.1350.00714.60
7.0.170.1270.00914.68
7.0.160.1470.00814.55
7.0.150.0750.00514.88
7.0.140.1460.00514.83
7.0.130.0880.00814.85
7.0.120.0970.01014.97
7.0.110.1020.01014.81
7.0.100.1110.00814.68
7.0.90.1150.01414.82
7.0.80.1230.00714.84
7.0.70.0950.00514.74
7.0.60.0990.00714.64
7.0.50.0880.00814.93
7.0.40.0940.00913.83
7.0.30.0770.00513.93
7.0.20.0670.01213.88
7.0.10.0730.00313.80
7.0.00.0630.01013.80
5.6.400.0030.01014.40
5.6.390.0060.00614.54
5.6.380.0060.00914.51
5.6.370.0040.01114.27
5.6.360.0040.01114.27
5.6.350.0100.00313.98
5.6.340.0070.00714.50
5.6.330.0040.01114.16
5.6.320.0120.00314.07
5.6.310.0070.00314.11
5.6.300.0070.00413.98
5.6.290.0030.00714.33
5.6.280.0110.00414.32
5.6.270.0000.00914.41
5.6.260.0030.00714.48
5.6.250.0040.00714.45
5.6.240.0000.00914.22
5.6.230.0070.00314.15
5.6.220.0070.01014.03
5.6.210.0070.01114.15
5.6.200.0030.00914.59
5.6.190.0030.00714.50
5.6.180.0030.01413.99
5.6.170.0100.00714.32
5.6.160.0030.01014.12
5.6.150.0030.00914.37
5.6.140.0000.00914.56
5.6.130.0060.00614.32
5.6.120.0050.00514.16
5.6.110.0070.00314.29
5.6.100.0100.00714.36
5.6.90.0070.00714.27
5.6.80.0080.00514.20
5.6.70.0110.00014.09
5.6.60.0040.01413.95
5.6.50.0120.00614.25
5.6.40.0030.00614.37
5.6.30.0030.00714.46
5.6.20.0060.00914.11
5.6.10.0060.00913.97
5.6.00.0120.00314.16

preferences:
57.35 ms | 400 KiB | 5 Q