3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public $value; } $var = new Test(); echo (strlen($var) > 0) ? 'true' : 'false';

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)
8.3.60.0060.00816.48
8.3.50.0070.01017.27
8.3.40.0110.01118.61
8.3.30.0120.00618.54
8.3.20.0050.00318.69
8.3.10.0000.00920.36
8.3.00.0070.00317.63
8.2.180.0090.00616.75
8.2.170.0040.01122.96
8.2.160.0100.00320.40
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0080.00019.36
8.2.110.0060.00321.18
8.2.100.0110.00017.72
8.2.90.0090.00019.05
8.2.80.0040.00419.31
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0070.00018.08
8.2.30.0040.00418.06
8.2.20.0040.00417.76
8.2.10.0070.00017.68
8.2.00.0070.00017.77
8.1.280.0140.00025.92
8.1.270.0050.00224.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.46
8.1.230.0060.00620.96
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0050.00517.35
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0050.00318.62
8.1.160.0030.00518.73
8.1.150.0000.00818.56
8.1.140.0080.00017.33
8.1.130.0040.00417.82
8.1.120.0070.00017.44
8.1.110.0000.00817.41
8.1.100.0000.00717.38
8.1.90.0020.00517.31
8.1.80.0040.00417.37
8.1.70.0050.00217.33
8.1.60.0030.00717.40
8.1.50.0050.00317.45
8.1.40.0040.00417.42
8.1.30.0000.00717.54
8.1.20.0050.00317.64
8.1.10.0040.00417.48
8.1.00.0080.00017.53
8.0.300.0080.00019.98
8.0.290.0040.00416.75
8.0.280.0030.00318.38
8.0.270.0040.00417.20
8.0.260.0030.00316.81
8.0.250.0040.00616.92
8.0.240.0040.00416.92
8.0.230.0070.00016.90
8.0.220.0000.00916.86
8.0.210.0000.00716.75
8.0.200.0070.00016.99
8.0.190.0000.00716.85
8.0.180.0040.00416.87
8.0.170.0040.00416.89
8.0.160.0070.00016.78
8.0.150.0000.00816.84
8.0.140.0070.00616.77
8.0.130.0060.00013.25
8.0.120.0000.00816.75
8.0.110.0080.00016.75
8.0.100.0000.00816.77
8.0.90.0040.00416.93
8.0.80.0030.01616.88
8.0.70.0040.00417.00
8.0.60.0040.00416.82
8.0.50.0060.00316.81
8.0.30.0090.01217.04
8.0.20.0110.01117.02
8.0.10.0000.00717.04
8.0.00.0120.01216.78
7.4.330.0000.00613.02
7.4.320.0000.00616.61
7.4.300.0000.00616.58
7.4.290.0070.00016.50
7.4.280.0000.00816.59
7.4.270.0070.00016.49
7.4.260.0000.00613.27
7.4.250.0000.00816.48
7.4.240.0050.00216.52
7.4.230.0040.00416.32
7.4.220.0090.01616.59
7.4.210.0120.00316.51
7.4.200.0000.00716.38
7.4.190.0070.00016.73
7.4.160.0140.00316.50
7.4.150.0110.00716.35
7.4.140.0090.01116.57
7.4.130.0100.00716.54
7.4.120.0120.00816.63
7.4.110.0090.00916.45
7.4.100.0140.00416.63
7.4.90.0090.00916.45
7.4.80.0130.00719.39
7.4.70.0170.00316.55
7.4.60.0040.01316.38
7.4.50.0040.00416.52
7.4.40.0070.00716.52
7.4.30.0100.00616.48
7.4.00.0070.01015.12
7.3.330.0060.00013.20
7.3.320.0000.00513.35
7.3.310.0030.00316.38
7.3.300.0070.00016.37
7.3.290.0100.01016.32
7.3.280.0060.01116.33
7.3.270.0070.01016.36
7.3.260.0030.01316.48
7.3.250.0100.01016.41
7.3.240.0110.00616.57
7.3.230.0100.00716.51
7.3.210.0100.00716.47
7.3.200.0060.01116.39
7.3.190.0150.00716.51
7.3.180.0110.00316.57
7.3.170.0120.00616.43
7.3.160.0110.01116.43
7.3.120.0090.00614.85
7.3.10.0040.01116.60
7.3.00.0030.01016.40
7.2.330.0000.01616.68
7.2.320.0150.00616.54
7.2.310.0140.00616.53
7.2.300.0150.00316.57
7.2.290.0140.00916.61
7.2.130.0090.00016.86
7.2.120.0090.00616.72
7.2.110.0030.00816.70
7.2.100.0120.00016.80
7.2.90.0030.01016.87
7.2.80.0060.00316.81
7.2.70.0040.01116.84
7.2.60.0030.01316.57
7.2.50.0040.00416.81
7.2.40.0000.01716.88
7.2.30.0060.00616.96
7.2.20.0060.00916.66
7.2.10.0000.01116.87
7.2.00.0070.00918.21
7.1.250.0030.01015.69
7.1.100.0030.00917.80
7.1.70.0030.00317.09
7.1.60.0070.01719.40
7.1.50.0030.01716.89
7.1.00.0100.07022.46
7.0.200.0050.00316.66
7.0.140.0070.06322.15
7.0.120.0100.06722.04
7.0.60.0170.07019.86
7.0.50.0030.06317.92
7.0.40.0070.08320.16
7.0.30.0200.09320.20
7.0.20.0270.08320.15
7.0.10.0000.05020.19
7.0.00.0130.07720.22
5.6.280.0000.07721.12
5.6.210.0000.09320.76
5.6.200.0070.03718.21
5.6.190.0100.05320.45
5.6.180.4230.04720.41
5.6.170.0330.08020.55
5.6.160.0100.08320.45
5.6.150.0100.03318.27
5.6.140.0100.07718.18
5.6.130.0030.04318.23
5.6.120.0070.04021.02
5.6.110.0030.07321.13
5.6.100.0030.08720.97
5.6.90.0000.05020.96
5.6.80.0130.07720.37
5.6.70.4600.04020.52
5.5.350.0100.07320.40
5.5.340.0030.06717.99
5.5.330.0000.04320.26
5.5.320.0270.08320.28
5.5.310.0170.04720.23
5.5.300.0100.05717.98
5.5.290.0130.07317.98
5.5.280.0030.05320.69
5.5.270.0170.07720.82
5.5.260.0130.06720.64
5.5.250.0100.07720.46
5.5.240.0170.06320.27
5.4.450.0070.06319.45
5.4.440.0070.08319.30
5.4.430.0070.08319.40
5.4.420.0070.07019.50
5.4.410.0070.04319.40
5.4.400.0000.05718.86
5.4.390.0100.06719.01
5.4.380.0070.07718.85
5.4.370.0100.04719.24
5.4.360.0070.03718.86
5.4.350.0030.07319.15
5.4.340.0100.07319.15
5.4.320.0130.07019.24
5.4.310.0070.07718.86
5.4.300.0130.02718.87
5.4.290.0030.03718.99
5.4.280.0030.04018.84
5.4.270.0070.03318.87
5.4.260.0030.03719.14
5.4.250.0000.04019.23
5.4.240.0030.04018.85
5.4.230.0100.03718.87
5.4.220.0070.03319.23
5.4.210.0000.04019.14
5.4.200.0070.03319.14
5.4.190.0000.04019.13
5.4.180.0070.03719.07
5.4.170.0070.04018.86
5.4.160.0130.02718.98
5.4.150.0070.03318.98
5.4.140.0070.03316.36
5.4.130.0030.03316.54
5.4.120.0000.04316.40
5.4.110.0030.03716.27
5.4.100.0000.03716.46
5.4.90.0030.03316.46
5.4.80.0000.03716.36
5.4.70.0070.03016.38
5.4.60.0100.03316.41
5.4.50.0030.04016.44
5.4.40.0030.03316.26
5.4.30.0000.03716.40
5.4.20.0000.03716.46
5.4.10.0070.03716.40
5.4.00.0000.03715.79
5.3.290.0100.07714.66
5.3.280.0030.03714.68
5.3.270.0030.03714.66
5.3.260.0070.03314.59
5.3.250.0070.03314.74
5.3.240.0100.03014.59
5.3.230.0030.03714.64
5.3.220.0100.03014.55
5.3.210.0030.03714.58
5.3.200.0070.03314.61
5.3.190.0030.03714.58
5.3.180.0000.03714.57
5.3.170.0030.03314.57
5.3.160.0030.03714.62
5.3.150.0100.02714.60
5.3.140.0030.03314.69
5.3.130.0070.04014.57
5.3.120.0000.04014.55
5.3.110.0100.03714.56
5.3.100.0070.03714.02
5.3.90.0070.06014.07
5.3.80.0000.05314.09
5.3.70.0170.06714.06
5.3.60.0030.06714.14
5.3.50.0170.03313.91
5.3.40.0270.04714.00
5.3.30.0030.03713.94
5.3.20.0030.03713.68
5.3.10.0070.07013.67
5.3.00.0070.07013.52
5.2.170.0070.05311.18
5.2.160.0170.02311.04
5.2.150.0030.03311.29
5.2.140.0070.03011.10
5.2.130.0030.06311.25
5.2.120.0130.03011.02
5.2.110.0070.03311.15
5.2.100.0070.04711.25
5.2.90.0030.04011.13
5.2.80.0030.06711.07
5.2.70.0070.04311.23
5.2.60.0030.06711.07
5.2.50.0070.04311.01
5.2.40.0070.03710.96
5.2.30.0200.02711.02
5.2.20.0030.04010.96
5.2.10.0000.03010.74
5.2.00.0100.06010.86
5.1.60.0030.05010.04
5.1.50.0030.05710.04
5.1.40.0030.05310.11
5.1.30.0030.04710.37
5.1.20.0170.05010.26
5.1.10.0000.03010.23
5.1.00.0030.0579.97
5.0.50.0070.0238.69
5.0.40.0000.0278.54
5.0.30.0100.0238.26
5.0.20.0000.0308.10
5.0.10.0030.0308.16
5.0.00.0030.0638.14
4.4.90.0000.0277.70
4.4.80.0000.0237.70
4.4.70.0000.0207.70
4.4.60.0030.0177.70
4.4.50.0000.0177.70
4.4.40.0070.0337.70
4.4.30.0000.0377.70
4.4.20.0030.0277.70
4.4.10.0100.0237.70
4.4.00.0100.0507.70
4.3.110.0100.0307.70
4.3.100.0000.0307.70
4.3.90.0030.0377.70
4.3.80.0000.0307.70
4.3.70.0000.0207.70
4.3.60.0000.0377.70
4.3.50.0100.0207.70
4.3.40.0000.0407.70
4.3.30.0000.0277.70
4.3.20.0030.0337.70
4.3.10.0000.0177.70
4.3.00.0000.0177.70

preferences:
42.23 ms | 401 KiB | 5 Q