3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Slevomat\String; class X { public function __construct() { echo 'OK'; } } $y = 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)
8.3.60.0150.00618.18
8.3.50.0270.00722.11
8.3.40.0070.00718.71
8.3.30.0070.00718.68
8.3.20.0040.00420.21
8.3.10.0040.00423.70
8.3.00.0060.00319.79
8.2.180.0040.01118.38
8.2.170.0120.00922.96
8.2.160.0130.00320.53
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0030.00520.51
8.2.110.0040.00722.06
8.2.100.0040.00717.93
8.2.90.0050.00319.17
8.2.80.0000.00817.97
8.2.70.0060.00317.59
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0090.00020.60
8.2.30.0030.00520.61
8.2.20.0000.00717.54
8.2.10.0090.00317.91
8.2.00.0030.00517.88
8.1.280.0090.00625.92
8.1.270.0150.00420.24
8.1.260.0000.00926.35
8.1.250.0040.00428.09
8.1.240.0060.00324.03
8.1.230.0070.00417.77
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00317.13
8.1.190.0000.00817.22
8.1.180.0000.00718.10
8.1.170.0050.00518.53
8.1.160.0040.00420.68
8.1.150.0000.00718.86
8.1.140.0000.00717.34
8.1.130.0050.00317.63
8.1.120.0000.00717.25
8.1.110.0060.00317.38
8.1.100.0070.00017.29
8.1.90.0070.00017.39
8.1.80.0050.00517.36
8.1.70.0000.00717.24
8.1.60.0070.00017.59
8.1.50.0030.00617.51
8.1.40.0030.00617.54
8.1.30.0050.00317.56
8.1.20.0000.00817.63
8.1.10.0000.00717.43
8.1.00.0040.00417.57
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.40
8.0.270.0000.00816.82
8.0.260.0030.00317.16
8.0.250.0000.00816.88
8.0.240.0040.00316.89
8.0.230.0000.00716.73
8.0.220.0070.00016.86
8.0.210.0030.00316.84
8.0.200.0030.00316.90
8.0.190.0060.00616.90
8.0.180.0030.00516.86
8.0.170.0040.00416.89
8.0.160.0080.00016.89
8.0.150.0000.00716.67
8.0.140.0000.00716.81
8.0.130.0050.00013.21
8.0.120.0040.00416.77
8.0.110.0040.00416.79
8.0.100.0040.00416.88
8.0.90.0040.00416.81
8.0.80.0070.00716.86
8.0.70.0050.00216.70
8.0.60.0040.00416.79
8.0.50.0030.00416.70
8.0.30.0100.00616.95
8.0.20.0080.01017.40
8.0.10.0040.00417.05
8.0.00.0090.01116.69
7.4.330.0000.00516.89
7.4.320.0000.00816.33
7.4.300.0000.00716.50
7.4.290.0030.00316.42
7.4.280.0030.00616.50
7.4.270.0000.00716.57
7.4.260.0040.00316.41
7.4.250.0070.00016.44
7.4.240.0000.00716.60
7.4.230.0000.00616.50
7.4.220.0090.00916.44
7.4.210.0060.00816.50
7.4.200.0070.00016.40
7.4.160.0050.01116.33
7.4.150.0090.00917.40
7.4.140.0060.01217.86
7.4.130.0150.00316.56
7.4.120.0110.00616.56
7.4.110.0100.00716.43
7.4.100.0130.00416.44
7.4.90.0110.00616.40
7.4.80.0120.00619.39
7.4.70.0000.01716.33
7.4.60.0070.01016.42
7.4.50.0120.00016.45
7.4.40.0130.00316.61
7.4.30.0070.01016.55
7.4.10.0090.00614.78
7.4.00.0050.01214.95
7.3.330.0020.00213.23
7.3.320.0050.00013.06
7.3.310.0050.00216.26
7.3.300.0030.00316.18
7.3.290.0090.00816.19
7.3.280.0110.00516.24
7.3.270.0140.00317.40
7.3.260.0030.01316.57
7.3.240.0120.00516.23
7.3.230.0070.01016.44
7.3.210.0100.00716.28
7.3.200.0140.00516.27
7.3.190.0070.01316.26
7.3.180.0120.00316.16
7.3.170.0090.00916.29
7.3.160.0090.00616.43
7.3.130.0070.01014.61
7.3.120.0060.00914.72
7.3.110.0040.01414.61
7.3.100.0100.00714.59
7.3.90.0000.01415.00
7.3.80.0070.00714.84
7.3.70.0070.00714.87
7.3.60.0000.01214.49
7.3.50.0090.00614.77
7.3.40.0030.00714.78
7.3.30.0040.01414.79
7.3.20.0120.00316.67
7.3.10.0060.00316.57
7.3.00.0070.00716.49
7.2.330.0130.00316.44
7.2.320.0120.00616.73
7.2.310.0040.01216.62
7.2.300.0060.01016.72
7.2.290.0060.01016.27
7.2.260.0120.00815.24
7.2.250.0030.01615.04
7.2.240.0040.01115.25
7.2.230.0080.00515.15
7.2.220.0060.00314.85
7.2.210.0030.01015.04
7.2.200.0000.01314.93
7.2.190.0030.01015.07
7.2.180.0030.00715.06
7.2.170.0090.00314.75
7.2.160.0060.01014.58
7.2.150.0080.00616.63
7.2.140.0100.00317.03
7.2.130.0070.00716.64
7.2.120.0060.00916.64
7.2.110.0070.00316.60
7.2.100.0030.00716.84
7.2.90.0070.00316.64
7.2.80.0030.01416.73
7.2.70.0060.00916.55
7.2.60.0030.00916.89
7.2.50.0000.01516.79
7.2.40.0060.00317.01
7.2.30.0030.00616.91
7.2.20.0000.01216.71
7.2.10.0110.00416.91
7.2.00.0100.00618.21
7.1.330.0040.01115.61
7.1.320.0070.00715.73
7.1.310.0060.00915.77
7.1.300.0030.01015.26
7.1.290.0000.00815.64
7.1.280.0050.00515.72
7.1.270.0140.00015.67
7.1.260.0070.00715.64
7.1.250.0060.00615.42
7.1.240.0070.01015.60
7.1.230.0030.00715.53
7.1.220.0030.00715.77
7.1.210.0000.01115.82
7.1.200.0040.00915.59
7.1.190.0100.00315.75
7.1.180.0070.00315.63
7.1.170.0000.01415.60
7.1.160.0040.00715.55
7.1.150.0040.01115.59
7.1.140.0000.01115.62
7.1.130.0000.00915.77
7.1.120.0030.01315.41
7.1.110.0000.01515.78
7.1.100.0450.00815.77
7.1.90.0030.00815.52
7.1.80.0040.01115.74
7.1.70.0020.01016.09
7.1.60.0060.01117.53
7.1.50.0060.01216.09
7.1.40.0030.00615.64
7.1.30.0000.01015.27
7.1.20.0000.01315.65
7.1.10.0090.00315.49
7.1.00.0070.04219.01
7.0.330.0100.00015.32
7.0.320.0060.00615.21
7.0.310.0070.00715.31
7.0.300.0000.01415.42
7.0.290.0080.00815.02
7.0.280.0090.00615.17
7.0.270.0050.00815.38
7.0.260.0070.01015.30
7.0.250.0030.01015.25
7.0.240.0040.00715.12
7.0.230.0070.00715.50
7.0.220.0000.01315.46
7.0.210.0090.00315.42
7.0.200.0050.00615.87
7.0.190.0090.00315.39
7.0.180.0030.01015.35
7.0.170.0100.00015.36
7.0.160.0100.00315.32
7.0.150.0000.01115.45
7.0.140.0000.01015.48
7.0.130.0040.00415.55
7.0.120.0040.00415.42
7.0.110.0030.01015.46
7.0.100.0070.00715.18
7.0.90.0030.01415.20
7.0.80.0080.00615.06
7.0.70.0030.01015.44
7.0.60.0050.04217.70
7.0.50.0080.04216.61
7.0.40.0070.05316.88
7.0.30.0150.03916.88
7.0.20.0230.03716.89
7.0.10.0050.03316.71
7.0.00.0070.04816.85
5.6.400.0060.00614.41
5.6.390.0040.01114.56
5.6.380.0000.01714.21
5.6.370.0030.00614.52
5.6.360.0100.00314.29
5.6.350.0040.01114.50
5.6.340.0020.01314.11
5.6.330.0070.00314.53
5.6.320.0110.00314.26
5.6.310.0040.00814.35
5.6.300.0080.00814.29
5.6.290.0100.00314.20
5.6.280.0030.03117.55
5.6.270.0070.00314.45
5.6.260.0070.00714.27
5.6.250.0060.00914.45
5.6.240.0040.00414.21
5.6.230.0090.00614.41
5.6.220.0070.00714.39
5.6.210.0080.03017.38
5.6.200.0070.04416.15
5.6.190.0050.04617.58
5.6.180.0050.02717.38
5.6.170.0080.02817.37
5.6.160.0110.02717.40
5.6.150.0080.02316.26
5.6.140.0070.04216.20
5.6.130.0140.03516.19
5.6.120.0120.02817.64
5.6.110.0080.04717.57
5.6.100.0080.04317.62
5.6.90.0100.04417.76
5.6.80.0100.03017.31
5.6.70.0100.00314.17
5.6.60.0070.00314.08
5.6.50.0040.01113.93
5.6.40.0060.00614.26
5.6.30.0070.00714.45
5.6.20.0090.00614.46
5.6.10.0030.01014.26
5.6.00.0040.01413.98
5.5.380.0030.01014.41
5.5.370.0030.00614.46
5.5.360.0100.00313.93
5.5.350.0050.04317.30
5.5.340.0030.02416.13
5.5.330.0100.04017.28
5.5.320.0120.03317.13
5.5.310.0150.02517.14
5.5.300.0090.04216.14
5.5.290.0110.04016.12
5.5.280.0070.02717.46
5.5.270.0030.04517.53
5.5.260.0070.04617.28
5.5.250.0070.04717.39
5.5.240.0110.02117.19
5.5.230.0040.00814.29
5.5.220.0070.00314.02
5.5.210.0040.00714.05
5.5.200.0040.00414.38
5.5.190.0070.00714.21
5.5.180.0070.00714.10
5.5.170.0070.00714.00
5.5.160.0060.00613.79
5.5.150.0070.00414.41
5.5.140.0040.00814.01
5.5.130.0030.00514.32
5.5.120.0060.00613.80
5.5.110.0070.00714.11
5.5.100.0040.00814.18
5.5.90.0050.00514.36
5.5.80.0090.00314.27
5.5.70.0030.01414.13
5.5.60.0000.01414.16
5.5.50.0070.00714.02
5.5.40.0030.01213.70
5.5.30.0000.00914.12
5.5.20.0030.01614.41
5.5.10.0060.00613.95
5.5.00.0110.00313.66

preferences:
54.41 ms | 401 KiB | 5 Q