3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static function hello(){ echo "Hello World\n"; } } $y[0] = 'hello'; echo "A::${'y'}[0]"; // echo A::${'y'}[0];

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)
8.3.60.0150.00316.88
8.3.50.0130.01021.13
8.3.40.0070.00719.09
8.3.30.0120.00318.93
8.3.20.0030.00520.36
8.3.10.0030.00523.54
8.3.00.0000.00823.69
8.2.180.0110.01118.66
8.2.170.0040.01422.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00019.89
8.2.120.0080.00026.35
8.2.110.0060.00320.48
8.2.100.0110.00018.03
8.2.90.0000.00819.17
8.2.80.0090.00017.97
8.2.70.0000.00917.61
8.2.60.0000.00818.16
8.2.50.0040.00418.07
8.2.40.0100.00020.37
8.2.30.0040.00419.49
8.2.20.0040.00417.91
8.2.10.0060.00318.10
8.2.00.0050.00318.21
8.1.280.0060.01225.92
8.1.270.0090.00923.97
8.1.260.0000.00728.09
8.1.250.0090.00028.09
8.1.240.0090.00023.92
8.1.230.0050.00520.91
8.1.220.0050.00317.78
8.1.210.0050.00318.77
8.1.200.0030.00717.23
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0050.00318.24
8.1.160.0000.00720.63
8.1.150.0050.00218.72
8.1.140.0000.00719.45
8.1.130.0000.00817.59
8.1.120.0030.00317.27
8.1.110.0060.00317.34
8.1.100.0060.00317.31
8.1.90.0030.00317.34
8.1.80.0040.00417.37
8.1.70.0040.00417.33
8.1.60.0080.00017.52
8.1.50.0050.00317.34
8.1.40.0000.00717.43
8.1.30.0050.00317.54
8.1.20.0080.00017.57
8.1.10.0070.00017.41
8.1.00.0040.00417.33
8.0.300.0070.00018.77
8.0.290.0070.00016.88
8.0.280.0050.00318.45
8.0.270.0000.00817.17
8.0.260.0040.00417.26
8.0.250.0000.00717.04
8.0.240.0000.00717.02
8.0.230.0030.00417.02
8.0.220.0080.00016.84
8.0.210.0000.00716.84
8.0.200.0030.00616.90
8.0.190.0030.00516.92
8.0.180.0040.00416.96
8.0.170.0050.00316.88
8.0.160.0000.00717.00
8.0.150.0030.00316.98
8.0.140.0040.00416.88
8.0.130.0000.00513.46
8.0.120.0030.00516.83
8.0.110.0050.00216.95
8.0.100.0040.00416.92
8.0.90.0040.00416.82
8.0.80.0060.01116.95
8.0.70.0000.00716.80
8.0.60.0000.00716.97
8.0.50.0030.00516.98
8.0.30.0100.01017.20
8.0.20.0090.01117.40
8.0.10.0040.00417.02
8.0.00.0130.00616.59
7.4.330.0050.00016.79
7.4.320.0030.00316.54
7.4.300.0030.00316.51
7.4.290.0030.00316.59
7.4.280.0050.00616.50
7.4.270.0000.00716.51
7.4.260.0000.00716.46
7.4.250.0000.00716.46
7.4.240.0020.00516.59
7.4.230.0030.00416.63
7.4.220.0030.01416.60
7.4.210.0080.00616.64
7.4.200.0040.00416.70
7.4.160.0120.00416.43
7.4.150.0070.01117.40
7.4.140.0180.00317.86
7.4.130.0160.00716.46
7.4.120.0080.01216.49
7.4.110.0030.01416.36
7.4.100.0060.01216.58
7.4.90.0090.00916.39
7.4.80.0060.01719.39
7.4.70.0130.00516.52
7.4.60.0100.00716.57
7.4.50.0070.00716.54
7.4.40.0060.00916.61
7.4.30.0140.00316.61
7.4.10.0090.00916.27
7.4.00.0030.01115.90
7.3.330.0000.00513.39
7.3.320.0080.00013.33
7.3.310.0030.00316.25
7.3.300.0030.00316.36
7.3.290.0080.00816.37
7.3.280.0090.00916.34
7.3.270.0130.00417.40
7.3.260.0140.00916.59
7.3.250.0130.00616.42
7.3.240.0100.01016.51
7.3.230.0090.00916.39
7.3.210.0140.00316.36
7.3.200.0130.00619.39
7.3.190.0110.00716.45
7.3.180.0100.00716.46
7.3.170.0030.01216.45
7.3.160.0080.00816.66
7.3.130.0110.00716.43
7.3.120.0120.00916.54
7.3.110.0090.00616.34
7.3.100.0100.00616.42
7.3.90.0090.00616.13
7.3.80.0060.00916.39
7.3.70.0070.01016.48
7.3.60.0040.01216.43
7.3.50.0060.00616.41
7.3.40.0040.01416.41
7.3.30.0060.00916.29
7.3.20.0040.00818.34
7.3.10.0030.01318.25
7.3.00.0100.00718.14
7.2.330.0060.01216.68
7.2.320.0120.00616.67
7.2.310.0100.00716.78
7.2.300.0060.00916.61
7.2.290.0070.01016.54
7.2.260.0080.00616.69
7.2.250.0090.01216.67
7.2.240.0090.00616.33
7.2.230.0040.01416.37
7.2.220.0030.01416.29
7.2.210.0070.01116.71
7.2.200.0040.00716.43
7.2.190.0030.00916.42
7.2.180.0120.00616.51
7.2.170.0070.01016.42
7.2.160.0060.00916.53
7.2.150.0070.00718.54
7.2.140.0030.01018.42
7.2.130.0070.01018.42
7.2.120.0040.00718.38
7.2.110.0000.01118.27
7.2.100.0090.00618.52
7.2.90.0040.00718.36
7.2.80.0110.00418.29
7.2.70.0030.01218.32
7.2.60.0060.00817.53
7.2.50.0090.00618.20
7.2.40.0060.00918.17
7.2.30.0070.00418.37
7.2.20.0000.01418.24
7.2.10.0110.00718.28
7.2.00.0070.00918.68
7.1.330.0070.01117.46
7.1.320.0040.00817.37
7.1.310.0000.01217.28
7.1.300.0090.00617.42
7.1.290.0070.01117.20
7.1.280.0090.00317.26
7.1.270.0070.00717.21
7.1.260.0080.00317.08
7.1.250.0000.00917.17
7.1.240.0000.01517.28
7.1.230.0030.01017.19
7.1.220.0070.00317.18
7.1.210.0030.00717.24
7.1.200.0060.00716.44
7.1.190.0090.00617.35
7.1.180.0120.00317.08
7.1.170.0060.00917.31
7.1.160.0090.00017.23
7.1.150.0060.00917.26
7.1.140.0030.01017.23
7.1.130.0070.01117.21
7.1.120.0080.00417.08
7.1.110.0030.01017.39
7.1.100.0030.00817.58
7.1.90.0070.00717.16
7.1.80.0040.01217.30
7.1.70.0030.01017.23
7.1.60.0100.00918.32
7.1.50.0080.01117.14
7.1.40.0060.00817.30
7.1.30.0080.00817.23
7.1.20.0100.00017.30
7.1.10.0000.01017.33
7.1.00.0090.03719.79
7.0.330.0040.00717.02
7.0.320.0040.00816.96
7.0.310.0100.00317.13
7.0.300.0070.00316.95
7.0.290.0150.00016.98
7.0.280.0040.00817.04
7.0.270.0040.00417.02
7.0.260.0090.00317.01
7.0.250.0030.00917.03
7.0.240.0040.00817.18
7.0.230.0110.00016.94
7.0.220.0040.01417.18
7.0.210.0100.00716.92
7.0.200.0020.00816.91
7.0.190.0110.00416.97
7.0.180.0060.00917.16
7.0.170.0060.00317.13
7.0.160.0030.01017.14
7.0.150.0030.00916.88
7.0.140.0070.00317.04
7.0.130.0070.00717.02
7.0.120.0110.00016.99
7.0.110.0100.00317.05
7.0.100.0030.00616.95
7.0.90.0070.00716.91
7.0.80.0120.00616.80
7.0.70.0040.01116.91
7.0.60.0210.03318.55
7.0.50.0070.02517.49
7.0.40.0100.02017.68
7.0.30.0200.04017.54
7.0.20.0220.04117.49
7.0.10.0070.04717.62
7.0.00.0060.03817.60
5.6.400.0080.00415.95
5.6.390.0040.00716.01
5.6.380.0000.01116.04
5.6.370.0030.01016.18
5.6.360.0000.01015.73
5.6.350.0070.01015.98
5.6.340.0080.00315.93
5.6.330.0060.00616.07
5.6.320.0030.00615.65
5.6.310.0030.00915.70
5.6.300.0040.00715.72
5.6.290.0090.00615.95
5.6.280.0060.02618.57
5.6.270.0060.00315.85
5.6.260.0060.00615.72
5.6.250.0040.01115.94
5.6.240.0000.01015.81
5.6.230.0090.00915.77
5.6.220.0040.01215.96
5.6.210.0050.02318.29
5.6.200.0030.02716.91
5.6.190.0090.04518.11
5.6.180.0200.02718.05
5.6.170.0130.04618.28
5.6.160.0050.04318.12
5.6.150.0030.04417.03
5.6.140.0070.02217.04
5.6.130.0050.02417.08
5.6.120.0020.03018.49
5.6.110.0070.03818.39
5.6.100.0180.03518.46
5.6.90.0070.02518.47
5.6.80.0090.04218.06
5.6.70.0030.00915.81
5.6.60.0070.00315.93
5.6.50.0030.01015.68
5.6.40.0060.00915.95
5.6.30.0030.01315.80
5.6.20.0040.00715.95
5.6.10.0040.01115.84
5.6.00.0060.00315.79
5.5.380.0120.00415.93
5.5.370.0030.00715.84
5.5.360.0080.00815.73
5.5.350.0120.02418.04
5.5.340.0080.04416.76
5.5.330.0090.04517.97
5.5.320.0130.03318.09
5.5.310.0120.02618.05
5.5.300.0050.02516.83
5.5.290.0030.04816.91
5.5.280.0170.03118.35
5.5.270.0080.03018.30
5.5.260.0040.02518.40
5.5.250.0100.04218.27
5.5.240.0160.04317.95
5.5.230.0040.00415.77
5.5.220.0120.00615.71
5.5.210.0060.00315.77
5.5.200.0040.00915.78
5.5.190.0070.00315.93
5.5.180.0130.00315.90
5.5.170.0000.01615.66
5.5.160.0000.01015.54
5.5.150.0060.00915.54
5.5.140.0060.00315.56
5.5.130.0040.01115.72
5.5.120.0060.01315.78
5.5.110.0060.01015.74
5.5.100.0060.01115.58
5.5.90.0080.00815.45
5.5.80.0030.01015.82
5.5.70.0060.01015.63
5.5.60.0000.01315.69
5.5.50.0070.01015.83
5.5.40.0040.00815.49
5.5.30.0040.01115.64
5.5.20.0000.01215.82
5.5.10.0120.00915.50
5.5.00.0030.01015.75

preferences:
52.84 ms | 401 KiB | 5 Q