3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (PHP_VERSION_ID < 70000) { class_alias('StringDeprecated', 'String'); } class StringDeprecated { public function __construct() { echo "hello"; } } echo "toto";

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)
8.3.60.0090.00516.59
8.3.50.0100.00821.09
8.3.40.0120.00318.53
8.3.30.0070.00718.67
8.3.20.0060.00320.34
8.3.10.0030.00523.56
8.3.00.0030.00623.61
8.2.180.0000.01516.63
8.2.170.0070.00722.96
8.2.160.0080.00620.43
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00019.70
8.2.120.0040.00426.35
8.2.110.0090.00022.08
8.2.100.0090.00317.80
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0030.00517.47
8.2.60.0000.00817.91
8.2.50.0030.00518.07
8.2.40.0060.00322.27
8.2.30.0000.00719.21
8.2.20.0040.00417.61
8.2.10.0000.01017.80
8.2.00.0050.00218.03
8.1.280.0090.00925.92
8.1.270.0080.00022.20
8.1.260.0080.00028.09
8.1.250.0050.00328.09
8.1.240.0090.00022.19
8.1.230.0110.00018.89
8.1.220.0080.00017.74
8.1.210.0000.00718.77
8.1.200.0030.00717.23
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0000.00818.54
8.1.160.0000.00720.53
8.1.150.0000.00818.80
8.1.140.0070.00419.47
8.1.130.0000.00817.52
8.1.120.0030.00417.33
8.1.110.0030.00517.22
8.1.100.0040.00417.17
8.1.90.0080.00017.21
8.1.80.0000.00717.23
8.1.70.0000.00717.34
8.1.60.0040.00417.33
8.1.50.0050.00317.38
8.1.40.0000.00817.41
8.1.30.0040.00417.48
8.1.20.0030.00517.41
8.1.10.0000.00817.34
8.1.00.0040.00417.36
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0000.00718.37
8.0.270.0000.00717.19
8.0.260.0060.00017.23
8.0.250.0000.00716.86
8.0.240.0040.00416.87
8.0.230.0000.00716.87
8.0.220.0030.00416.71
8.0.210.0000.00716.79
8.0.200.0030.00316.79
8.0.190.0030.00816.95
8.0.180.0080.00016.74
8.0.170.0000.00716.87
8.0.160.0040.00416.82
8.0.150.0070.00016.75
8.0.140.0070.00016.82
8.0.130.0030.00313.27
8.0.120.0040.00416.72
8.0.110.0040.00416.88
8.0.100.0040.00416.68
8.0.90.0030.00516.86
8.0.80.0060.00916.86
8.0.70.0000.00816.87
8.0.60.0000.00816.94
8.0.50.0070.00016.69
8.0.30.0140.00517.09
8.0.20.0180.00817.40
8.0.10.0000.00716.96
8.0.00.0120.00816.68
7.4.330.0000.00516.73
7.4.320.0000.00616.36
7.4.300.0060.00016.45
7.4.290.0000.00716.34
7.4.280.0000.00916.27
7.4.270.0040.00416.27
7.4.260.0060.00316.44
7.4.250.0000.00816.46
7.4.240.0040.00316.39
7.4.230.0000.00716.11
7.4.220.0160.00316.33
7.4.210.0090.00716.43
7.4.200.0040.00316.16
7.4.160.0090.00616.50
7.4.150.0110.00717.40
7.4.140.0070.01217.86
7.4.130.0100.00816.40
7.4.120.0110.01016.46
7.4.110.0050.01316.64
7.4.100.0030.02016.26
7.4.90.0090.01216.44
7.4.80.0060.01519.39
7.4.70.0030.01316.44
7.4.60.0080.00916.22
7.4.50.0030.00916.16
7.4.40.0030.01516.34
7.4.30.0140.00316.36
7.4.10.0070.01114.70
7.4.00.0080.00914.75
7.3.330.0050.00013.08
7.3.320.0050.00013.32
7.3.310.0030.00316.14
7.3.300.0030.00316.24
7.3.290.0020.00516.13
7.3.280.0080.00616.24
7.3.270.0060.01217.40
7.3.260.0130.01016.59
7.3.250.0080.00916.31
7.3.240.0060.01116.37
7.3.230.0100.00616.39
7.3.210.0070.01016.21
7.3.200.0130.00419.39
7.3.190.0190.00616.41
7.3.180.0120.00316.51
7.3.170.0130.00716.54
7.3.160.0040.01216.54
7.3.130.0110.00714.71
7.3.120.0100.00314.62
7.3.110.0160.00314.68
7.3.100.0100.00314.73
7.3.90.0030.01214.70
7.3.80.0060.00914.80
7.3.70.0070.01114.69
7.3.60.0080.00814.85
7.3.50.0030.00914.85
7.3.40.0000.01214.43
7.3.30.0070.00414.84
7.3.20.0090.00316.38
7.3.10.0060.01216.62
7.3.00.0090.00616.55
7.2.330.0130.00816.38
7.2.320.0090.00916.16
7.2.310.0070.01016.29
7.2.300.0060.01116.67
7.2.290.0100.01016.51
7.2.260.0090.00715.06
7.2.250.0060.01214.98
7.2.240.0060.01114.89
7.2.230.0070.01014.51
7.2.220.0060.00915.03
7.2.210.0030.00815.03
7.2.200.0030.01415.00
7.2.190.0000.01214.62
7.2.180.0090.00614.83
7.2.170.0060.01114.88
7.2.160.0030.01314.85
7.2.150.0040.01416.74
7.2.140.0040.01516.52
7.2.130.0060.00616.83
7.2.120.0070.01016.84
7.2.110.0080.00816.66
7.2.100.0070.00716.49
7.2.90.0040.01516.71
7.2.80.0000.01316.55
7.2.70.0110.00716.86
7.2.60.0080.00516.73
7.2.50.0000.01316.96
7.2.40.0030.00916.92
7.2.30.0030.00616.54
7.2.20.0000.01116.95
7.2.10.0060.00916.98
7.2.00.0000.01117.98
7.1.330.0030.01015.67
7.1.320.0150.00415.76
7.1.310.0060.00615.67
7.1.300.0060.00615.44
7.1.290.0000.01015.60
7.1.280.0030.00915.73
7.1.270.0040.00815.81
7.1.260.0130.00315.73
7.1.250.0060.00615.41
7.1.240.0060.01015.82
7.1.230.0120.00615.68
7.1.220.0090.00915.59
7.1.210.0000.01515.37
7.1.200.0080.00815.63
7.1.190.0120.00315.70
7.1.180.0040.01115.59
7.1.170.0060.00915.79
7.1.160.0040.01115.75
7.1.150.0130.00015.63
7.1.140.0040.00715.52
7.1.130.0030.01015.75
7.1.120.0070.00315.51
7.1.110.0000.01115.59
7.1.100.0020.01316.81
7.1.90.0030.00615.65
7.1.80.0100.00015.38
7.1.70.0080.00316.20
7.1.60.0090.00717.49
7.1.50.0080.01016.20
7.1.40.0070.00715.62
7.1.30.0080.00515.60
7.1.20.0100.00315.50
7.1.10.0030.00815.55
7.1.00.0050.04419.04
7.0.330.0120.00015.24
7.0.320.0000.01315.32
7.0.310.0030.01315.30
7.0.300.0060.00615.07
7.0.290.0000.01215.39
7.0.280.0100.00315.36
7.0.270.0060.00615.26
7.0.260.0080.00415.17
7.0.250.0100.00315.37
7.0.240.0000.01515.32
7.0.230.0070.00315.30
7.0.220.0030.01015.16
7.0.210.0040.00415.42
7.0.200.0000.01116.00
7.0.190.0060.00315.16
7.0.180.0060.00815.52
7.0.170.0110.00015.23
7.0.160.0130.00015.33
7.0.150.0070.00714.98
7.0.140.0040.00815.13
7.0.130.0060.00315.23
7.0.120.0040.00415.17
7.0.110.0130.00015.11
7.0.100.0070.00715.09
7.0.90.0000.00815.44
7.0.80.0060.00915.50
7.0.70.0030.00615.34
7.0.60.0090.04518.49
7.0.50.0050.02016.60
7.0.40.0100.02216.79
7.0.30.0280.04116.82
7.0.20.0210.03716.58
7.0.10.0100.04516.76
7.0.00.0070.03816.61
5.6.400.0110.00414.58
5.6.390.0140.00314.25
5.6.380.0030.01014.55
5.6.370.0090.00914.27
5.6.360.0070.01014.12
5.6.350.0030.01013.97
5.6.340.0060.00614.39
5.6.330.0070.00714.63
5.6.320.0060.00314.37
5.6.310.0100.00314.07
5.6.300.0030.01014.43
5.6.290.0000.01314.31
5.6.280.0050.04017.78
5.6.270.0070.00414.18
5.6.260.0030.01314.36
5.6.250.0030.01314.21
5.6.240.0070.00714.20
5.6.230.0030.01314.40
5.6.220.0030.00714.04
5.6.210.0070.04317.49
5.6.200.0070.03916.23
5.6.190.0030.03017.55
5.6.180.0290.04017.42
5.6.170.0120.02817.44
5.6.160.0150.02817.47
5.6.150.0070.04616.31
5.6.140.0020.05016.16
5.6.130.0110.03816.32
5.6.120.0110.02817.66
5.6.110.0050.04617.63
5.6.100.0060.03517.59
5.6.90.0050.04817.59
5.6.80.0020.04817.21
5.6.70.0030.01014.14
5.6.60.0030.01314.23
5.6.50.0080.00814.17
5.6.40.0000.01414.42
5.6.30.0040.01114.27
5.6.20.0060.00914.39
5.6.10.0040.01114.04
5.6.00.0130.00314.05
5.5.380.0060.00614.20
5.5.370.0040.00414.19
5.5.360.0040.00814.29
5.5.350.0030.02817.29
5.5.340.0030.02516.08
5.5.330.0050.04917.17
5.5.320.0320.02717.06
5.5.310.0120.04817.21
5.5.300.0070.03516.11
5.5.290.0090.04316.05
5.5.280.0060.04517.54
5.5.270.0080.02117.60
5.5.260.0080.04317.41
5.5.250.0030.04617.41
5.5.240.0110.03117.32
5.5.230.0040.01114.29
5.5.220.0070.00714.23
5.5.210.0030.00613.90
5.5.200.0000.01514.11
5.5.190.0030.01013.91
5.5.180.0060.00913.90
5.5.170.0040.01214.01
5.5.160.0060.00913.98
5.5.150.0090.00914.24
5.5.140.0060.01214.28
5.5.130.0090.00614.05
5.5.120.0050.00813.94
5.5.110.0030.00514.05
5.5.100.0080.00414.05
5.5.90.0030.00614.27
5.5.80.0060.00314.25
5.5.70.0100.00714.23
5.5.60.0040.00714.12
5.5.50.0030.01314.28
5.5.40.0090.00613.68
5.5.30.0060.00914.20
5.5.20.0070.01014.13
5.5.10.0070.00413.81
5.5.00.0060.00613.93

preferences:
58.76 ms | 401 KiB | 5 Q