3v4l.org

run code in 300+ PHP versions simultaneously
<?php list($msec, $sec) = explode(' ', microtime()); $one = date('YmdHis', $sec).str_pad(round($msec*1000, 0), 3, '0'); sleep(1); list($msec, $sec) = explode(' ', microtime()); $two = date('YmdHis', $sec).str_pad(round($msec*1000, 0), 3, '0'); echo $one == $two;

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)
7.4.10.0070.01115.84
7.4.00.0070.01015.56
7.3.130.0100.00815.78
7.3.120.0050.01515.61
7.3.110.0100.01015.38
7.3.100.0090.00815.59
7.3.90.0060.01115.60
7.3.80.0060.01015.45
7.3.70.0050.01215.39
7.3.60.0060.00915.40
7.3.50.0060.01015.33
7.3.40.0080.00915.43
7.3.30.0040.01415.37
7.3.20.0070.00917.13
7.3.10.0010.01717.18
7.3.00.0080.01017.19
7.2.260.0050.01415.91
7.2.250.0070.01615.55
7.2.240.0110.00715.78
7.2.230.0090.00815.68
7.2.220.0080.01015.65
7.2.210.0110.00515.45
7.2.200.0100.00915.52
7.2.190.0080.00915.61
7.2.180.0080.01115.46
7.2.170.0080.01015.56
7.2.160.0080.00915.93
7.2.150.0070.01317.85
7.2.140.0140.00317.73
7.2.130.0070.01017.68
7.2.120.0080.01017.79
7.2.110.0150.00417.64
7.2.100.0050.01217.72
7.2.90.0110.00717.78
7.2.80.0070.01217.80
7.2.70.0050.01117.74
7.2.60.0110.00817.53
7.2.50.0030.01717.76
7.2.40.0090.00917.77
7.2.30.0030.01617.78
7.2.20.0080.00817.65
7.2.10.0100.01017.67
7.2.00.0080.01117.70
7.1.330.0050.01416.41
7.1.320.0050.01316.34
7.1.310.0110.00416.57
7.1.300.0060.01116.24
7.1.290.0100.00616.35
7.1.280.0060.01316.25
7.1.270.0050.01016.27
7.1.260.0070.00916.28
7.1.250.0050.01116.57
7.1.240.0070.00916.58
7.1.230.0070.00916.80
7.1.220.0130.00516.44
7.1.210.0070.01116.52
7.1.200.0030.01416.70
7.1.190.0060.01116.59
7.1.180.0040.01416.62
7.1.170.0060.01116.62
7.1.160.0070.00916.59
7.1.150.0090.00916.54
7.1.140.0060.01216.58
7.1.130.0080.01016.63
7.1.120.0050.01216.69
7.1.110.0100.00716.48
7.1.100.0100.00716.81
7.1.90.0030.01616.56
7.1.80.0090.00916.52
7.1.70.0070.00616.82
7.1.60.0090.01117.41
7.1.50.0090.00716.72
7.1.40.0110.00616.69
7.1.30.0090.00716.66
7.1.20.0060.01016.77
7.1.10.0100.00716.69
7.1.00.0060.03318.54
7.0.330.0060.01216.35
7.0.320.0040.00916.15
7.0.310.0030.01316.26
7.0.300.0080.00816.27
7.0.290.0070.00916.20
7.0.280.0060.01116.38
7.0.270.0050.01216.24
7.0.260.0080.00916.26
7.0.250.0100.00616.36
7.0.240.0090.00916.36
7.0.230.0100.00816.34
7.0.220.0110.00616.20
7.0.210.0060.01016.32
7.0.200.0040.01016.47
7.0.190.0090.00916.35
7.0.180.0070.01216.31
7.0.170.0050.01216.12
7.0.160.0110.00416.33
7.0.150.0140.00316.12
7.0.140.0090.03018.15
7.0.130.0030.01316.33
7.0.120.0070.01016.34
7.0.110.0050.01116.37
7.0.100.0030.01416.29
7.0.90.0060.03417.64
7.0.80.0110.02817.47
7.0.70.0060.02017.50
7.0.60.0070.02017.61
7.0.50.0070.03717.65
7.0.40.0110.03316.26
7.0.30.0050.03816.24
7.0.20.0080.03116.26
7.0.10.0070.04316.26
7.0.00.0060.02916.22
5.6.400.0050.01315.32
5.6.390.0120.00715.39
5.6.380.0100.00815.44
5.6.370.0090.00815.24
5.6.360.0080.01015.21
5.6.350.0030.01415.25
5.6.340.0050.01315.35
5.6.330.0050.01215.49
5.6.320.0070.01115.21
5.6.310.0090.00615.16
5.6.300.0090.01015.36
5.6.290.0070.01015.45
5.6.280.0040.03417.28
5.6.270.0090.00915.34
5.6.260.0020.01715.29
5.6.250.0050.01415.27
5.6.240.0100.03017.01
5.6.230.0070.03817.16
5.6.220.0040.02816.98
5.6.210.0120.02717.03
5.6.200.0080.03717.14
5.6.190.0100.03517.08
5.6.180.0090.02217.22
5.6.170.0120.03317.07
5.6.160.0140.02917.20
5.6.150.0130.03217.23
5.6.140.0110.02217.21
5.6.130.0070.03617.36
5.6.120.0080.03517.17
5.6.110.0100.03317.09
5.6.100.0070.03417.11
5.6.90.0100.03417.23
5.6.80.0100.02916.88
5.6.70.0110.02916.97
5.6.60.0080.01816.83
5.6.50.0090.02016.92
5.6.40.0080.03216.91
5.6.30.0060.03717.01
5.6.20.0080.02716.88
5.6.10.0110.03116.88
5.6.00.0120.03116.88
5.5.380.0110.03116.87
5.5.370.0080.03416.94
5.5.360.0060.02416.88
5.5.350.0070.02216.95
5.5.340.0070.03117.04
5.5.330.0100.03417.17
5.5.320.0090.03417.17
5.5.310.0080.03116.95
5.5.300.0130.03017.14
5.5.290.0160.01517.10
5.5.280.0080.03317.01
5.5.270.0110.03217.04
5.5.260.0080.03817.01
5.5.250.0070.03516.94
5.5.240.0110.03216.83
5.5.230.0060.02116.79
5.5.220.0100.01916.83
5.5.210.0090.02016.70
5.5.200.0100.02716.72
5.5.190.0070.03616.77
5.5.180.0060.03616.75
5.5.170.0070.01115.15
5.5.160.0080.03016.68
5.5.150.0110.02716.61
5.5.140.0060.03616.66
5.5.130.0110.02816.83
5.5.120.0060.03616.86
5.5.110.0080.02316.80
5.5.100.0120.02316.88
5.5.90.0100.01916.70
5.5.80.0110.03116.66
5.5.70.0080.03416.60
5.5.60.0080.03116.87
5.5.50.0050.03616.67
5.5.40.0060.02616.86
5.5.30.0060.03216.86
5.5.20.0130.02616.73
5.5.10.0090.03116.67
5.5.00.0040.02916.68
5.4.450.0080.03215.34
5.4.440.0120.02115.21
5.4.430.0080.03015.23
5.4.420.0080.03115.23
5.4.410.0110.02715.16
5.4.400.0080.03115.06
5.4.390.0070.03115.06
5.4.380.0040.02515.13
5.4.370.0060.01815.18
5.4.360.0060.01915.13
5.4.350.0080.02515.04
5.4.340.0080.03115.11
5.4.330.0030.01213.14
5.4.320.0070.02315.10
5.4.310.0090.02715.07
5.4.300.0010.03215.16
5.4.290.0060.02115.08
5.4.280.0070.03215.14
5.4.270.0060.02915.19
5.4.260.0050.03115.09
5.4.250.0090.02915.08
5.4.240.0120.02815.12
5.4.230.0090.02915.07
5.4.220.0080.02815.13
5.4.210.0080.02715.01
5.4.200.0070.03115.02
5.4.190.0040.03415.05
5.4.180.0060.03215.12
5.4.170.0060.03614.96
5.4.160.0070.02515.01
5.4.150.0030.02115.05
5.4.140.0050.01814.27
5.4.130.0060.02914.21
5.4.120.0000.02714.21
5.4.110.0110.02514.23
5.4.100.0090.02314.18
5.4.90.0070.03014.21
5.4.80.0070.02514.13
5.4.70.0080.02814.23
5.4.60.0080.02714.21
5.4.50.0040.01714.22
5.4.40.0060.03114.29
5.4.30.0080.03014.20
5.4.20.0070.02614.12
5.4.10.0080.02614.14
5.4.00.0120.02513.86
5.3.290.0100.02013.89
5.3.280.0060.02113.80
5.3.270.0080.02913.75
5.3.260.0080.01613.78
5.3.250.0030.02113.86
5.3.240.0020.02813.78
5.3.230.0030.03113.77
5.3.220.0050.03113.65
5.3.210.0050.03413.74
5.3.200.0050.02513.73
5.3.190.0060.03313.70
5.3.180.0030.03213.77
5.3.170.0080.02713.71
5.3.160.0060.03113.70
5.3.150.0060.02913.73
5.3.140.0060.02913.72
5.3.130.0040.03413.72
5.3.120.0080.03113.70
5.3.110.0070.02813.68
5.3.100.0050.02613.56
5.3.90.0100.02713.50
5.3.80.0060.03213.55
5.3.70.0120.02613.50
5.3.60.0110.02513.54
5.3.50.0080.03013.49
5.3.40.0060.03213.52
5.3.30.0060.03113.51
5.3.20.0050.02513.36
5.3.10.0030.02113.36
5.3.00.0060.01913.35
5.2.170.0070.06011.23
5.2.160.0070.06011.40
5.2.150.0100.06311.40
5.2.140.0100.06711.27
5.2.130.0170.05011.27
5.2.120.0030.05311.23
5.2.110.0070.02711.23
5.2.100.0070.07011.23
5.2.90.0000.05311.23
5.2.80.0070.04011.23
5.2.70.0030.05311.23
5.2.60.0000.03711.23
5.2.50.0070.02311.23
5.2.40.0070.02711.23
5.2.30.0000.05711.23
5.2.20.0030.06011.23
5.2.10.0030.06011.23
5.2.00.0070.06011.23
5.1.60.0000.06011.23
5.1.50.0030.05011.23
5.1.40.0070.04711.23
5.1.30.0000.06011.23
5.1.20.0070.05311.23
5.1.10.0030.05711.23
5.1.00.0070.03311.23
5.0.50.0100.03711.23
5.0.40.0000.04711.23
5.0.30.0030.06311.23
5.0.20.0000.05011.23
5.0.10.0070.04011.23
5.0.00.0070.06011.23
4.4.90.0070.01311.23
4.4.80.0000.01711.23
4.4.70.0070.03311.23
4.4.60.0030.03711.23
4.4.50.0000.03711.23
4.4.40.0000.05011.23
4.4.30.0030.03711.23
4.4.20.0000.03711.23
4.4.10.0000.04011.23
4.4.00.0100.04711.23
4.3.110.0000.03311.23
4.3.100.0100.03011.23
4.3.90.0000.03711.23
4.3.80.0000.03311.23
4.3.70.0030.01711.23
4.3.60.0070.03011.23
4.3.50.0000.03711.23
4.3.40.0000.06011.23
4.3.30.0070.03011.23
4.3.20.0000.03711.23
4.3.10.0000.03311.23
4.3.00.0070.03011.23

preferences:
37.92 ms | 401 KiB | 5 Q