3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = '012345'; var_dump(['Error'=>ord('0')!==ord($s[0]), ord('0'), ord($s[0]), PHP_VERSION, PHP_SAPI]);

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)
8.3.60.0200.00018.30
8.3.50.0080.00821.95
8.3.40.0000.01518.70
8.3.30.0120.00318.68
8.3.20.0070.00020.63
8.3.10.0080.00020.15
8.3.00.0000.00823.70
8.2.180.0070.01016.38
8.2.170.0120.00322.96
8.2.160.0030.01022.04
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00020.63
8.2.110.0000.01120.80
8.2.100.0090.00317.91
8.2.90.0000.00918.03
8.2.80.0040.00418.03
8.2.70.0040.00417.93
8.2.60.0040.00418.22
8.2.50.0080.00018.10
8.2.40.0000.00719.48
8.2.30.0000.00719.30
8.2.20.0040.00418.04
8.2.10.0080.00019.29
8.2.00.0050.00219.22
8.1.280.0070.01325.92
8.1.270.0040.00423.91
8.1.260.0000.00926.35
8.1.250.0080.00028.09
8.1.240.0060.00323.95
8.1.230.0090.00322.57
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.67
8.1.160.0000.00818.84
8.1.150.0040.00418.93
8.1.140.0000.00718.87
8.1.130.0000.00720.14
8.1.120.0030.00317.48
8.1.110.0000.01017.47
8.1.100.0030.00617.50
8.1.90.0060.00317.45
8.1.80.0060.00317.34
8.1.70.0080.00017.43
8.1.60.0040.00417.41
8.1.50.0050.00217.38
8.1.40.0000.00817.45
8.1.30.0000.00717.58
8.1.20.0060.00317.44
8.1.10.0040.00417.54
8.1.00.0040.00417.39
8.0.300.0040.00419.65
8.0.290.0060.00316.63
8.0.280.0030.00318.43
8.0.270.0080.00017.17
8.0.260.0020.00518.45
8.0.250.0000.00716.83
8.0.240.0030.00316.94
8.0.230.0030.00316.86
8.0.220.0040.00616.78
8.0.210.0000.00716.78
8.0.200.0000.00716.90
8.0.190.0040.00416.93
8.0.180.0000.00716.91
8.0.170.0080.00016.97
8.0.160.0040.00416.86
8.0.150.0000.00816.75
8.0.140.0000.00716.73
8.0.130.0060.00013.25
8.0.120.0000.00716.73
8.0.110.0050.00316.71
8.0.100.0070.00016.83
8.0.90.0060.00316.77
8.0.80.0040.01416.94
8.0.70.0040.00416.89
8.0.60.0040.00416.76
8.0.50.0080.00016.89
8.0.30.0070.01017.19
8.0.20.0080.01217.19
8.0.10.0040.00417.04
8.0.00.0090.01016.76
7.4.330.0000.00515.55
7.4.320.0030.00316.60
7.4.300.0000.00616.57
7.4.290.0040.00416.64
7.4.280.0000.00916.54
7.4.270.0030.00316.63
7.4.260.0000.00916.48
7.4.250.0060.00316.39
7.4.240.0030.00516.63
7.4.230.0030.00316.58
7.4.220.0000.00716.57
7.4.210.0070.01016.60
7.4.200.0030.00316.41
7.4.130.0150.00616.55
7.4.120.0110.00716.56
7.4.110.0070.01016.47
7.4.100.0100.00716.59
7.4.90.0030.01416.39
7.4.80.0070.01019.39
7.4.70.0060.01016.52
7.4.60.0100.00916.45
7.4.50.0100.00216.39
7.4.40.0110.00716.53
7.4.00.0070.01014.83
7.3.330.0000.00513.25
7.3.320.0000.00613.16
7.3.310.0030.00316.21
7.3.300.0070.00016.14
7.3.290.0070.00016.27
7.3.280.0030.01616.04
7.3.260.0110.00916.33
7.3.240.0090.00916.32
7.3.230.0170.00316.39
7.3.210.0120.00616.30
7.3.200.0030.01316.23
7.3.190.0120.00616.46
7.3.180.0040.01216.18
7.3.170.0200.00016.28
7.3.160.0130.00316.50
7.3.60.0090.00614.65
7.3.50.0070.00614.71
7.3.40.0060.00714.59
7.3.30.0110.00414.45
7.3.20.0150.00014.82
7.3.10.0090.01414.62
7.3.00.0090.00914.43
7.2.330.0140.00616.62
7.2.320.0000.01616.52
7.2.310.0130.01016.48
7.2.300.0100.00716.61
7.2.290.0060.01016.64
7.2.190.0090.00314.89
7.2.180.0070.00714.93
7.2.170.0130.00714.75
7.2.160.0070.00714.97
7.2.150.0110.00814.83
7.2.140.0120.00615.01
7.2.130.0140.00015.16
7.2.120.0320.00615.24
7.2.110.0090.00614.98
7.2.100.0110.00514.89
7.2.90.0130.01214.93
7.2.80.0100.00715.14
7.2.70.0040.01214.99
7.2.60.0090.00615.17
7.2.50.0120.00614.85
7.2.40.0030.01015.14
7.2.30.0190.01015.16
7.2.20.0150.00015.26
7.2.10.0190.00014.91
7.2.00.0130.00615.14
7.1.300.0100.00614.00
7.1.290.0140.00313.95
7.1.280.1060.01013.86
7.1.270.0080.00713.78
7.1.260.0070.01413.97
7.1.250.0090.00313.91

preferences:
59.72 ms | 401 KiB | 5 Q