3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = $b = 'TEST' === 'TEST'; var_dump($a); var_dump($b);

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)
8.3.60.0070.00718.27
8.3.50.0000.01416.08
8.3.40.0140.00018.85
8.3.30.0090.00618.38
8.3.20.0030.00621.81
8.3.10.0050.00323.66
8.3.00.0000.00721.01
8.2.180.0110.01118.41
8.2.170.0120.00322.96
8.2.160.0100.00720.03
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00419.14
8.2.120.0040.00426.35
8.2.110.0190.00321.00
8.2.100.0080.00419.45
8.2.90.0030.00619.64
8.2.80.0080.00018.22
8.2.70.0040.00417.80
8.2.60.0040.00418.22
8.2.50.0000.00818.10
8.2.40.0040.00419.39
8.2.30.0000.00719.21
8.2.20.0000.00717.93
8.2.10.0000.00819.25
8.2.00.0070.00019.22
8.1.280.0070.01125.92
8.1.270.0040.00418.88
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0140.00723.82
8.1.230.0000.01120.91
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0000.00817.23
8.1.180.0030.00518.10
8.1.170.0080.00018.57
8.1.160.0000.00718.87
8.1.150.0070.00018.70
8.1.140.0050.00222.13
8.1.130.0050.00220.07
8.1.120.0000.01017.40
8.1.110.0060.00317.35
8.1.100.0030.00717.28
8.1.90.0030.00617.27
8.1.80.0000.00817.27
8.1.70.0070.00017.44
8.1.60.0030.00517.51
8.1.50.0030.00517.35
8.1.40.0060.00317.43
8.1.30.0050.00217.50
8.1.20.0040.00417.49
8.1.10.0040.00417.41
8.1.00.0040.00417.38
8.0.300.0000.00819.59
8.0.290.0080.00016.75
8.0.280.0030.00318.30
8.0.270.0000.00717.23
8.0.260.0030.00318.25
8.0.250.0060.00016.90
8.0.240.0060.00016.80
8.0.230.0030.00316.95
8.0.220.0040.00416.79
8.0.210.0000.00716.81
8.0.200.0030.00316.88
8.0.190.0000.00716.85
8.0.180.0040.00416.83
8.0.170.0040.00416.73
8.0.160.0030.00616.89
8.0.150.0000.00716.65
8.0.140.0070.00016.78
8.0.130.0030.00313.28
8.0.120.0060.00316.79
8.0.110.0000.00816.69
8.0.100.0040.00416.83
8.0.90.0000.00716.86
8.0.80.0090.00716.80
8.0.70.0000.00716.80
8.0.60.0040.00416.90
8.0.50.0030.00516.64
8.0.30.0120.00817.14
8.0.20.0060.01216.94
8.0.10.0030.00516.99
8.0.00.0120.00916.55
7.4.330.0000.00515.55
7.4.320.0030.00316.46
7.4.300.0000.00716.52
7.4.290.0000.00716.38
7.4.280.0070.00016.45
7.4.270.0050.00316.43
7.4.260.0000.00716.44
7.4.250.0030.00316.40
7.4.240.0000.00716.46
7.4.230.0000.00716.34
7.4.220.0070.00016.24
7.4.210.0060.01016.56
7.4.200.0000.00716.61
7.4.160.0060.01116.42
7.4.140.0110.00917.86
7.4.130.0100.00716.28
7.4.120.0100.01316.35
7.4.110.0170.00616.45
7.4.100.0090.01516.40
7.4.90.0030.01616.36
7.4.80.0120.00319.39
7.4.70.0160.00316.48
7.4.60.0090.00616.39
7.4.50.0030.01016.57
7.4.40.0100.00716.42
7.4.00.0040.01214.93
7.3.330.0050.00012.98
7.3.320.0000.00612.86
7.3.310.0000.00716.22
7.3.300.0060.00016.13
7.3.290.0050.00216.20
7.3.280.0080.01016.12
7.3.260.0110.00816.32
7.3.240.0110.00916.25
7.3.230.0130.00316.35
7.3.210.0080.00816.53
7.3.200.0060.01016.22
7.3.190.0120.00915.97
7.3.180.0030.01716.16
7.3.170.0040.01116.13
7.3.160.0100.00716.44
7.3.120.0100.00714.94
7.3.110.0070.01014.92
7.3.100.0130.00314.72
7.3.90.0090.00614.69
7.3.80.0110.00714.62
7.3.70.0080.00614.70
7.3.60.0070.00714.61
7.3.50.0090.00614.64
7.3.40.0060.00914.56
7.3.30.0030.01314.59
7.3.20.0070.01016.61
7.3.10.0250.00715.42
7.3.00.0650.00815.44
7.2.330.0140.00316.46
7.2.320.0070.01116.61
7.2.310.0080.01216.28
7.2.300.0100.01016.50
7.2.290.0090.01216.48
7.2.250.0140.00715.11
7.2.240.0100.01015.03
7.2.230.0030.00714.75
7.2.220.0030.01414.99
7.2.210.0090.00915.01
7.2.200.0000.01314.86
7.2.190.0110.00714.77
7.2.180.0040.01114.93
7.2.170.0070.00714.95
7.2.130.2190.01014.88
7.2.120.0930.00714.76
7.2.110.1120.00314.86
7.2.100.0800.00714.97
7.2.90.0830.00614.96
7.2.80.0690.01414.84
7.2.70.1520.00014.98
7.2.60.1630.01014.97
7.2.50.0630.00314.68
7.2.40.1520.00314.95
7.2.30.0660.01014.88
7.2.20.0910.01014.89
7.2.10.0890.01014.83
7.2.00.1450.01014.87
7.1.330.0060.00915.83
7.1.320.0000.01315.65
7.1.310.0030.01415.88
7.1.300.0000.01815.69
7.1.290.0060.01315.49
7.1.280.0060.00915.81
7.1.270.0000.01515.54
7.1.260.0030.00915.98
7.1.250.1390.00313.77

preferences:
59.96 ms | 401 KiB | 5 Q