3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function __construct($a) { } } new Test(); new Test(1); new Test(1,2); new DateTime(''); new DateTime('', new DateTimeZone('Europe/London'), '');

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)
8.3.40.0070.00718.82
8.3.30.0130.00320.33
8.3.20.0070.00720.29
8.3.10.0040.00421.10
8.3.00.0000.00722.51
8.2.170.0110.00322.96
8.2.160.0140.00022.08
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0000.00820.65
8.2.110.0100.00619.14
8.2.100.0070.00317.84
8.2.90.0040.00417.63
8.2.80.0000.00818.66
8.2.70.0000.00817.63
8.2.60.0000.00817.63
8.2.50.0000.00817.98
8.2.40.0040.00418.22
8.2.30.0000.00818.17
8.2.20.0040.00417.63
8.2.10.0000.00817.55
8.2.00.0070.00417.78
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0100.00328.09
8.1.240.0100.00322.12
8.1.230.0070.00420.85
8.1.220.0060.00318.51
8.1.210.0000.00819.15
8.1.200.0000.00817.13
8.1.190.0080.00017.25
8.1.180.0030.00618.10
8.1.170.0050.00317.62
8.1.160.0040.00418.63
8.1.150.0000.00818.42
8.1.140.0040.00417.33
8.1.130.0000.00717.80
8.1.120.0000.00817.22
8.1.110.0030.00517.32
8.1.100.0040.00417.34
8.1.90.0050.00217.41
8.1.80.0000.00717.35
8.1.70.0000.00817.20
8.1.60.0030.00617.52
8.1.50.0040.00417.44
8.1.40.0040.00417.46
8.1.30.0070.00017.51
8.1.20.0030.00617.61
8.1.10.0040.00417.54
8.1.00.0030.00517.33
8.0.300.0000.00719.91
8.0.290.0040.00416.63
8.0.280.0000.00918.29
8.0.270.0030.00317.21
8.0.260.0050.00216.83
8.0.250.0040.00316.95
8.0.240.0040.00417.00
8.0.230.0000.00716.85
8.0.220.0040.00416.91
8.0.210.0030.00316.78
8.0.200.0040.00416.91
8.0.190.0030.00516.91
8.0.180.0000.00816.85
8.0.170.0030.00316.87
8.0.160.0040.00416.77
8.0.150.0030.00316.82
8.0.140.0050.00216.76
8.0.130.0000.00613.36
8.0.120.0000.00916.75
8.0.110.0050.00216.93
8.0.100.0070.00016.78
8.0.90.0040.00416.95
8.0.80.0090.00616.88
8.0.70.0030.00516.79
8.0.60.0040.00416.80
8.0.50.0000.00716.87
8.0.30.0070.01117.01
8.0.20.0100.01117.40
8.0.10.0040.00417.01
8.0.00.0100.00716.79
7.4.330.0000.00616.89
7.4.320.0070.00016.46
7.4.300.0030.00316.53
7.4.290.0000.00716.45
7.4.280.0030.00316.44
7.4.270.0080.00016.54
7.4.260.0030.00313.07
7.4.250.0040.00416.43
7.4.240.0040.00416.45
7.4.230.0000.00716.53
7.4.220.0090.00916.57
7.4.210.0080.00816.50
7.4.200.0030.00316.61
7.4.190.0030.00316.68
7.4.160.0130.00316.43
7.4.150.0100.00717.40
7.4.140.0050.01217.86
7.4.130.0080.01116.52
7.4.120.0090.00816.47
7.4.110.0090.00616.41
7.4.100.0060.01016.27
7.4.90.0070.01016.68
7.4.80.0090.00919.39
7.4.70.0040.01216.39
7.4.60.0140.00316.46
7.4.50.0040.00416.29
7.4.40.0150.00322.77
7.4.30.0110.00616.38
7.4.10.0080.00815.13
7.4.00.0120.00514.79
7.3.330.0000.00613.14
7.3.320.0020.00213.38
7.3.310.0000.00716.25
7.3.300.0070.00016.30
7.3.290.0110.00416.36
7.3.280.0080.00816.35
7.3.270.0140.00417.40
7.3.260.0080.01018.24
7.3.250.0110.00816.29
7.3.240.0090.00916.43
7.3.230.0120.00816.64
7.3.210.0060.01316.28
7.3.200.0030.01719.39
7.3.190.0030.01616.34
7.3.180.0080.00916.48
7.3.170.0100.00716.29
7.3.160.0080.00816.27
7.3.130.0030.01014.77
7.3.120.0090.00814.84
7.3.110.0080.01014.81
7.3.100.0090.00814.96
7.3.90.0070.00814.87
7.3.80.0070.00814.68
7.3.70.0020.01014.69
7.3.60.0110.00214.77
7.3.50.0090.00914.69
7.3.40.0030.00914.69
7.3.30.0100.00614.66
7.3.20.0070.00816.58
7.3.10.0080.00816.70
7.3.00.0050.00716.57
7.2.330.0140.00316.37
7.2.320.0120.01216.69
7.2.310.0110.00716.58
7.2.300.0090.01516.62
7.2.290.0000.01816.66
7.2.260.0000.01714.76
7.2.250.0060.01214.90
7.2.240.0000.01815.03
7.2.230.0100.00814.80
7.2.220.0050.01214.79
7.2.210.0070.00614.75
7.2.200.0050.00914.73
7.2.190.0050.01014.67
7.2.180.0110.00414.92
7.2.170.0050.01014.86
7.2.160.0100.00314.78
7.2.150.0040.01116.66
7.2.140.0030.01216.74
7.2.130.0060.00616.77
7.2.120.0120.00616.85
7.2.110.0060.00916.83
7.2.100.0000.01016.68
7.2.90.0110.00016.52
7.2.80.0040.01116.42
7.2.70.0000.00916.80
7.2.60.0090.00516.74
7.2.50.0070.01016.86
7.2.40.0040.00816.96
7.2.30.0100.00716.55
7.2.20.0090.00616.77
7.2.10.0030.01616.78
7.2.00.0060.01116.88
7.1.330.0070.00715.64
7.1.320.0050.01115.58
7.1.310.0050.00715.44
7.1.300.0040.01115.59
7.1.290.0080.00715.46
7.1.280.0000.01315.52
7.1.270.0060.00815.52
7.1.260.0060.00515.40
7.1.250.0040.01115.79
7.1.240.0030.01015.68
7.1.230.0000.01315.63
7.1.220.0080.00415.75
7.1.210.0070.00315.46
7.1.200.0050.00715.58
7.1.190.0030.00615.57
7.1.180.0000.01215.36
7.1.170.0070.00715.73
7.1.160.0040.00815.66
7.1.150.0000.01415.62
7.1.140.0110.00415.42
7.1.130.0030.01415.71
7.1.120.0070.00415.64
7.1.110.0050.00515.51
7.1.100.0030.00716.60
7.1.90.0040.01215.78
7.1.80.0040.01215.52
7.1.70.0060.00616.21
7.1.60.0070.00817.46
7.1.50.0080.01216.08
7.1.40.0040.00415.28
7.1.30.0030.00715.60
7.1.20.0080.00415.52
7.1.10.0070.01015.34
7.1.00.0040.02218.99
7.0.330.0070.00715.47
7.0.320.0070.00715.52
7.0.310.0070.00715.73
7.0.300.0050.00315.54
7.0.290.0080.00815.43
7.0.280.0070.00715.60
7.0.270.0090.00615.49
7.0.260.0000.01015.55
7.0.250.0050.00515.68
7.0.240.0000.01415.53
7.0.230.0060.00815.44
7.0.220.0080.00815.57
7.0.210.0000.01015.33
7.0.200.0060.00516.09
7.0.190.0040.00415.59
7.0.180.0040.01115.30
7.0.170.0090.00615.58
7.0.160.0030.00715.21
7.0.150.0030.01315.59
7.0.140.0090.03418.75
7.0.130.0000.00915.69
7.0.120.0040.01115.75
7.0.110.0060.00615.32
7.0.100.0070.04717.67
7.0.90.0150.02817.77
7.0.80.0030.02717.74
7.0.70.0170.03717.75
7.0.60.0120.02217.84
7.0.50.0140.04417.88
7.0.40.0050.04016.84
7.0.30.0000.03216.64
7.0.20.0050.04116.83
7.0.10.0030.03316.71
7.0.00.0050.04816.83
5.6.400.0030.01314.42
5.6.390.0100.00614.44
5.6.380.0110.00314.74
5.6.370.0030.00814.42
5.6.360.0000.01014.45
5.6.350.0060.00314.33
5.6.340.0090.00314.38
5.6.330.0060.00614.30
5.6.320.0040.01114.28
5.6.310.0080.00414.27
5.6.300.0050.00314.41
5.6.290.0130.00314.55
5.6.280.0050.04017.71
5.6.270.0040.00814.49
5.6.260.0040.00414.61
5.6.250.0050.04317.43
5.6.240.0060.03117.55
5.6.230.0090.04117.36
5.6.220.0090.04317.56
5.6.210.0050.04517.43
5.6.200.0070.04417.83
5.6.190.0070.04317.67
5.6.180.0000.04717.75
5.6.170.0070.04717.69
5.6.160.0030.04817.84
5.6.150.0120.04517.59
5.6.140.0080.04517.72
5.6.130.0040.04617.74
5.6.120.0080.04517.65
5.6.110.0070.04317.82
5.6.100.0030.04817.62
5.6.90.0090.04717.81
5.6.80.0070.04017.51
5.6.70.0070.04717.48
5.6.60.0090.03417.57
5.6.50.0120.03817.31
5.6.40.0020.03817.31
5.6.30.0030.03917.32
5.6.20.0100.02517.18
5.6.10.0100.04317.18
5.6.00.0110.03917.37
5.5.380.0070.04717.38
5.5.370.0000.04617.48
5.5.360.0120.04017.30
5.5.350.0050.04017.51
5.5.340.0080.02517.65
5.5.330.0070.02517.47
5.5.320.0090.04117.50
5.5.310.0100.04217.40
5.5.300.0020.04717.55
5.5.290.0060.04417.59
5.5.280.0080.02817.60
5.5.270.0070.02817.60
5.5.260.0090.04217.49
5.5.250.0070.02717.23
5.5.240.0060.02817.23
5.5.230.0050.04817.23
5.5.220.0060.03317.03
5.5.210.0050.03817.05
5.5.200.0050.02917.27
5.5.190.0090.02917.13
5.5.180.0090.03017.18
5.5.170.0030.01014.00
5.5.160.0110.03817.12
5.5.150.0070.03817.30
5.5.140.0090.04417.16
5.5.130.0080.04317.31
5.5.120.0090.03917.10
5.5.110.0090.04417.22
5.5.100.0100.02617.11
5.5.90.0050.03917.04
5.5.80.0080.04317.16
5.5.70.0000.04517.21
5.5.60.0050.04117.06
5.5.50.0100.02517.23
5.5.40.0080.04717.06
5.5.30.0030.02517.05
5.5.20.0080.02517.29
5.5.10.0070.02417.06
5.5.00.0030.02517.05
5.4.450.0070.04115.30
5.4.440.0100.03915.15
5.4.430.0080.03815.23
5.4.420.0150.03515.16
5.4.410.0050.04015.25
5.4.400.0110.03515.03
5.4.390.0030.02815.03
5.4.380.0100.03315.00
5.4.370.0110.03915.05
5.4.360.0070.03714.92
5.4.350.0040.04415.06
5.4.340.0130.02815.21
5.4.330.0050.00210.88
5.4.320.0070.04215.02
5.4.310.0100.02315.00
5.4.300.0050.04315.16
5.4.290.0150.03514.94
5.4.280.0100.03715.12
5.4.270.0070.03414.89
5.4.260.0110.03814.98
5.4.250.0050.04114.90
5.4.240.0120.03415.01
5.4.230.0130.04015.03
5.4.220.0070.04014.99
5.4.210.0100.03315.06
5.4.200.0080.03515.00
5.4.190.0090.01814.99
5.4.180.0060.02414.84
5.4.170.0030.02315.00
5.4.160.0030.01814.86
5.4.150.0030.02215.11
5.4.140.0070.02013.64
5.4.130.0000.02113.75
5.4.120.0020.03713.77
5.4.110.0070.02013.66
5.4.100.0080.01713.67
5.4.90.0070.02213.68
5.4.80.0000.02813.75
5.4.70.0040.02013.74
5.4.60.0060.01813.82
5.4.50.0050.02013.75
5.4.40.0030.02213.74
5.4.30.0030.02613.61
5.4.20.0050.02213.68
5.4.10.0040.02613.66
5.4.00.0040.02313.47
5.3.290.0050.04412.78
5.3.280.0030.04512.75
5.3.270.0020.03012.76
5.3.260.0070.02012.70
5.3.250.0050.01812.70
5.3.240.0050.02012.71
5.3.230.0050.01712.78
5.3.220.0110.03112.68
5.3.210.0050.02012.72
5.3.200.0070.03212.69
5.3.190.0030.02112.73
5.3.180.0030.02312.70
5.3.170.0020.02212.76
5.3.160.0030.04012.77
5.3.150.0020.02412.69
5.3.140.0020.02712.73
5.3.130.0000.02612.66
5.3.120.0030.02012.65
5.3.110.0080.02512.73
5.3.100.0050.02012.40
5.3.90.0060.01812.45
5.3.80.0070.01912.41
5.3.70.0050.01812.43
5.3.60.0050.02012.36
5.3.50.0040.02212.33
5.3.40.0070.01512.40
5.3.30.0020.02112.36
5.3.20.0030.01712.33
5.3.10.0050.02112.25
5.3.00.0040.02012.19
5.2.170.0070.02311.95
5.2.160.0030.02311.95
5.2.150.0030.03011.95
5.2.140.0030.02311.95
5.2.130.0000.03311.95
5.2.120.0100.02311.95
5.2.110.0070.02011.95
5.2.100.0030.02311.95
5.2.90.0000.02311.95
5.2.80.0000.02711.95
5.2.70.0000.02711.95
5.2.60.0070.02311.93
5.2.50.0030.03011.93
5.2.40.0000.02711.93
5.2.30.0030.02311.93
5.2.20.0000.02711.93
5.2.10.0030.02311.93
5.2.00.0000.05011.93
5.1.60.0000.02711.93
5.1.50.0070.03311.93
5.1.40.0000.02311.93
5.1.30.0070.01711.93
5.1.20.0000.02311.93
5.1.10.0000.02011.93
5.1.00.0000.02711.93
5.0.50.0000.02011.93
5.0.40.0070.04011.93
5.0.30.0000.03011.93
5.0.20.0000.04011.93
5.0.10.0030.03711.93
5.0.00.0100.02311.93
4.4.90.0000.01311.95
4.4.80.0000.01311.93
4.4.70.0000.01311.93
4.4.60.0000.01311.93
4.4.50.0030.01311.93
4.4.40.0000.02311.93
4.4.30.0030.01311.93
4.4.20.0000.01311.93
4.4.10.0030.03311.93
4.4.00.0030.02711.93
4.3.110.0100.03011.93
4.3.100.0000.01711.93
4.3.90.0100.01311.93
4.3.80.0000.05311.93
4.3.70.0070.02711.93
4.3.60.0000.03011.93
4.3.50.0000.03711.93
4.3.40.0030.04711.93
4.3.30.0000.04011.93
4.3.20.0000.02711.93
4.3.10.0000.03711.93
4.3.00.0030.03311.93

preferences:
46.55 ms | 400 KiB | 5 Q