3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo gettype($a);

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)
8.3.60.0090.00618.43
8.3.50.0060.01221.97
8.3.40.0070.00718.49
8.3.30.0110.00318.84
8.3.20.0040.00420.04
8.3.10.0040.00421.73
8.3.00.0070.00019.11
8.2.180.0110.00718.54
8.2.170.0070.00722.96
8.2.160.0100.00320.53
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00422.13
8.2.110.0000.00822.13
8.2.100.0070.00617.88
8.2.90.0130.00917.44
8.2.80.0150.00617.67
8.2.70.0150.00717.59
8.2.60.0140.00517.61
8.2.50.0180.00317.74
8.2.40.0130.00519.22
8.2.30.0140.00518.97
8.2.20.0140.00517.52
8.2.10.0130.00817.56
8.2.00.0170.00718.39
8.1.280.0000.01525.92
8.1.270.0060.00318.83
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00722.48
8.1.230.0000.01117.77
8.1.220.0130.00717.31
8.1.210.0110.00717.81
8.1.200.0130.00617.13
8.1.190.0170.00316.98
8.1.180.0140.00617.45
8.1.170.0150.00317.87
8.1.160.0140.00517.86
8.1.150.0150.00417.82
8.1.140.0120.00717.24
8.1.130.0110.00717.36
8.1.120.0090.01017.22
8.1.110.0170.00417.39
8.1.100.0120.00717.18
8.1.90.0160.00417.22
8.1.80.0120.00717.14
8.1.70.0160.00417.28
8.1.60.0160.00417.49
8.1.50.0200.00217.15
8.1.40.0170.00117.28
8.1.30.0100.01017.38
8.1.20.0150.00617.42
8.1.10.0130.00717.33
8.1.00.0150.00617.12
8.0.300.0150.00517.82
8.0.290.0150.00616.78
8.0.280.0160.00417.59
8.0.270.0130.00716.97
8.0.260.0100.00917.00
8.0.250.0150.00416.86
8.0.240.0170.00316.86
8.0.230.0130.00516.86
8.0.220.0110.00716.79
8.0.210.0150.00316.81
8.0.200.0100.00616.82
8.0.190.0150.00616.77
8.0.180.0140.00416.76
8.0.170.0110.00816.77
8.0.160.0140.00516.85
8.0.150.0140.00616.75
8.0.140.0160.00316.76
8.0.130.0160.00415.59
8.0.120.0160.00416.75
8.0.110.0160.00216.79
8.0.100.0120.00616.76
8.0.90.0150.00316.83
8.0.80.0150.00617.35
8.0.70.0120.00716.89
8.0.60.0140.00416.77
8.0.50.0100.00816.77
8.0.30.0150.00817.04
8.0.20.0170.00317.13
8.0.10.0070.00716.87
8.0.00.0120.00716.82
7.4.330.0110.00215.92
7.4.320.0140.00316.63
7.4.300.0130.00316.56
7.4.290.0150.00416.56
7.4.280.0180.00116.65
7.4.270.0060.00916.50
7.4.260.0130.00316.57
7.4.250.0060.00816.48
7.4.240.0120.00216.53
7.4.230.0100.00616.55
7.4.220.0100.01116.59
7.4.210.0140.00716.54
7.4.200.0120.00316.48
7.4.190.0170.00316.63
7.4.180.0180.00216.68
7.4.160.0110.00616.53
7.4.150.0120.00816.84
7.4.140.0160.00317.20
7.4.130.0150.00516.47
7.4.120.0130.00616.55
7.4.110.0120.00716.54
7.4.100.0130.00616.51
7.4.90.0120.00716.52
7.4.80.0140.00617.44
7.4.70.0160.00416.49
7.4.60.0120.00616.48
7.4.50.0090.00616.57
7.4.40.0160.00416.48
7.4.30.0170.00716.57
7.4.20.0150.00716.50
7.4.10.0260.00616.61
7.4.00.0170.00615.93
7.3.330.0130.00415.36
7.3.320.0150.00415.29
7.3.310.0150.00316.43
7.3.300.0120.00516.36
7.3.290.0120.00616.37
7.3.280.0120.00816.39
7.3.270.0140.00716.86
7.3.260.0140.00816.45
7.3.250.0130.00816.41
7.3.240.0160.00816.54
7.3.230.0160.00616.47
7.3.220.0170.00716.38
7.3.210.0150.00716.50
7.3.200.0150.00817.44
7.3.190.0140.00816.39
7.3.180.0130.00816.38
7.3.170.0150.00716.46
7.3.160.0180.00316.42
7.3.150.0190.00416.49
7.3.140.0200.00416.47
7.3.130.0120.01016.43
7.3.120.0220.00216.54
7.3.110.0190.00616.44
7.3.100.0190.00616.51
7.3.90.0270.00016.57
7.3.80.0210.00416.54
7.3.70.0230.00216.49
7.3.60.0180.00616.58
7.3.50.0210.00516.65
7.3.40.0210.00316.61
7.3.30.0160.00916.60
7.3.20.0210.00616.45
7.3.10.0210.00616.51
7.3.00.0230.00616.48
7.2.340.0200.00416.47
7.2.330.0160.00616.58
7.2.320.0130.01016.46
7.2.310.0160.00616.59
7.2.300.0200.00416.40
7.2.290.0190.00716.53
7.2.280.0230.00316.49
7.2.270.0190.00616.60
7.2.260.0230.00416.42
7.2.250.0190.00616.51
7.2.240.0250.00216.53
7.2.230.0230.00516.42
7.2.220.0200.00316.43
7.2.210.0190.00516.43
7.2.200.0180.00716.55
7.2.190.0180.00616.60
7.2.180.0180.00616.55
7.2.170.0180.00616.67
7.2.160.0170.00616.63
7.2.150.0150.00916.57
7.2.140.0160.00916.57
7.2.130.0200.00716.71
7.2.120.0200.00716.59
7.2.110.0240.00216.71
7.2.100.0220.00416.63
7.2.90.0290.00016.66
7.2.80.0250.00516.66
7.2.70.0230.00316.59
7.2.60.0220.00316.55
7.2.50.0220.00416.68
7.2.40.0220.00516.56
7.2.30.0230.00816.67
7.2.20.0220.00316.69
7.2.10.0190.00716.81
7.2.00.0150.00517.51
7.1.330.0200.00416.03
7.1.320.0230.00316.11
7.1.310.0250.00616.14
7.1.300.0190.00416.12
7.1.290.0220.00116.10
7.1.280.0200.00416.10
7.1.270.0180.00416.10
7.1.260.0160.00616.17
7.1.250.0180.00416.11
7.1.240.0170.00616.00
7.1.230.0180.00416.14
7.1.220.0190.00316.02
7.1.210.0210.00216.01
7.1.200.0160.00816.08
7.1.190.0140.00716.13
7.1.180.0140.00815.98
7.1.170.0170.00716.05
7.1.160.0180.00516.08
7.1.150.0270.00616.09
7.1.140.0170.00516.08
7.1.130.0200.00216.11
7.1.120.0300.00416.00
7.1.110.0160.00716.04
7.1.100.0130.00716.78
7.1.90.0210.00316.02
7.1.80.0160.00616.10
7.1.70.0160.00216.35
7.1.60.0190.00417.22
7.1.50.0120.01016.36
7.1.40.0210.00316.16
7.1.30.0200.00215.98
7.1.20.0190.00416.13
7.1.10.0170.00515.98
7.1.00.0150.02718.09
7.0.330.0170.00515.81
7.0.320.0210.00115.98
7.0.310.0170.00615.80
7.0.300.0160.00715.91
7.0.290.0210.00315.96
7.0.280.0170.00515.85
7.0.270.0210.00515.95
7.0.260.0160.00516.01
7.0.250.0180.00416.08
7.0.240.0160.00715.99
7.0.230.0180.00416.01
7.0.220.0160.00516.02
7.0.210.0190.00216.04
7.0.200.0120.00616.20
7.0.190.0140.00615.87
7.0.180.0200.00215.95
7.0.170.0210.00216.01
7.0.160.0330.00015.82
7.0.150.0170.00515.96
7.0.140.0140.02817.98
7.0.130.0150.00716.07
7.0.120.0190.00315.91
7.0.110.0170.00415.84
7.0.100.0160.00715.94
7.0.90.0210.00315.94
7.0.80.0170.00515.81
7.0.70.0180.00315.96
7.0.60.0130.02617.25
7.0.50.0200.02916.45
7.0.40.0130.03217.35
7.0.30.0210.03217.40
7.0.20.0200.02817.30
7.0.10.0130.03217.37
7.0.00.0120.03117.34
5.6.400.0200.00416.25
5.6.390.0150.00516.14
5.6.380.0180.00316.28
5.6.370.0180.00516.11
5.6.360.0140.00616.21
5.6.350.0220.00016.15
5.6.340.0200.00416.26
5.6.330.0210.00116.21
5.6.320.0170.00716.27
5.6.310.0180.00516.13
5.6.300.0160.00616.16
5.6.290.0170.00516.13
5.6.280.0130.02717.83
5.6.270.0190.00316.12
5.6.260.0170.00416.17
5.6.250.0200.00016.14
5.6.240.0160.00416.12
5.6.230.0160.00516.27
5.6.220.0210.00116.24
5.6.210.0150.02317.70
5.6.200.0190.02416.87
5.6.190.0100.02017.61
5.6.180.0190.02817.73
5.6.170.0280.02417.65
5.6.160.0120.03317.68
5.6.150.0140.03116.89
5.6.140.0180.02916.87
5.6.130.0170.02316.83
5.6.120.0150.02917.82
5.6.110.0140.01917.76
5.6.100.0160.02717.77
5.6.90.0150.02017.73
5.6.80.0120.03117.64
5.6.70.0190.00516.31
5.6.60.0190.00316.33
5.6.50.0210.00316.22
5.6.40.0230.00016.16
5.6.30.0180.00716.13
5.6.20.0130.00816.14
5.6.10.0180.00516.18
5.6.00.0190.00516.15
5.5.380.0170.00516.29
5.5.370.0190.00516.22
5.5.360.0210.00316.07
5.5.350.0150.01617.58
5.5.340.0180.02316.70
5.5.330.0140.03317.46
5.5.320.0150.01517.57
5.5.310.0250.01717.48
5.5.300.0180.02116.77
5.5.290.0170.02816.75
5.5.280.0180.02317.67
5.5.270.0160.01517.65
5.5.260.0140.02617.65
5.5.250.0120.03217.74
5.5.240.0200.03017.52
5.5.230.0200.00316.27
5.5.220.0140.00716.08
5.5.210.0170.00416.13
5.5.200.0160.00416.12
5.5.190.0180.00416.04
5.5.180.0160.00416.08
5.5.170.0180.00316.03
5.5.160.0210.00016.04
5.5.150.0130.00816.15
5.5.140.0160.00516.07
5.5.130.0150.00616.01
5.5.120.0190.00215.98
5.5.110.0150.00516.14
5.5.100.0160.00416.20
5.5.90.0150.00616.10
5.5.80.0140.00816.21
5.5.70.0120.01016.21
5.5.60.0170.00516.18
5.5.50.0160.00316.23
5.5.40.0190.00216.07
5.5.30.0170.00316.26
5.5.20.0200.00016.11
5.5.10.0160.00516.16
5.5.00.0170.00216.05
5.4.450.0280.02716.24
5.4.440.0350.01916.25
5.4.430.0140.02316.32
5.4.420.0150.02616.20
5.4.410.0090.02316.18
5.4.400.0170.01716.04
5.4.390.0100.02116.14
5.4.380.0100.02016.03
5.4.370.0110.02215.90
5.4.360.0130.01715.92
5.4.350.0110.01915.88
5.4.340.0160.01915.93
5.4.330.0140.00114.62
5.4.320.0130.01815.99
5.4.310.0100.01916.05
5.4.300.0100.02015.97
5.4.290.0100.02015.86
5.4.280.0080.02116.04
5.4.270.0130.01815.91
5.4.260.0120.01815.88
5.4.250.0100.02015.89
5.4.240.0110.01815.95
5.4.230.0090.01915.95
5.4.220.0090.02315.90
5.4.210.0110.01915.79
5.4.200.0060.02215.15
5.4.190.0110.02015.94
5.4.180.0100.01915.89
5.4.170.0120.01915.88
5.4.160.0100.01915.84
5.4.150.0080.02215.87
5.4.140.0100.02015.03
5.4.130.0110.01715.09
5.4.120.0060.02115.10
5.4.110.0070.02015.14
5.4.100.0100.01815.14
5.4.90.0120.01515.14
5.4.80.0070.02115.22
5.4.70.0100.01815.13
5.4.60.0120.01615.13
5.4.50.0100.01615.14
5.4.40.0070.02215.09
5.4.30.0090.01915.20
5.4.20.0140.01315.16
5.4.10.0120.01715.09
5.4.00.0100.01714.88

preferences:
77.07 ms | 401 KiB | 5 Q