3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo serialize(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)
8.3.40.0150.00318.70
8.3.30.0070.01018.79
8.3.20.0110.00421.93
8.3.10.0080.00623.71
8.3.00.0070.00719.09
8.2.170.0030.01222.96
8.2.160.0110.00420.35
8.2.150.0060.00821.69
8.2.140.0100.00422.50
8.2.130.0110.00323.34
8.2.120.0040.00820.73
8.2.110.0070.00820.72
8.2.100.0080.00518.38
8.2.90.0090.00518.96
8.2.80.0060.00818.62
8.2.70.0050.00718.16
8.2.60.0030.00918.30
8.2.50.0120.00218.52
8.2.40.0070.00719.27
8.2.30.0040.00818.32
8.2.20.0090.00318.09
8.2.10.0080.00418.27
8.2.00.0050.00717.99
8.1.270.0060.00622.20
8.1.260.0070.00424.24
8.1.250.0050.00725.05
8.1.240.0090.00320.32
8.1.230.0120.00118.76
8.1.220.0070.00518.25
8.1.210.0060.00518.55
8.1.200.0080.00417.96
8.1.190.0020.01017.74
8.1.180.0060.00618.53
8.1.170.0030.00818.54
8.1.160.0080.00520.21
8.1.150.0040.00818.62
8.1.140.0070.00417.84
8.1.130.0060.00618.17
8.1.120.0080.00617.94
8.1.110.0080.00517.67
8.1.100.0090.00417.64
8.1.90.0070.00617.61
8.1.80.0050.00817.93
8.1.70.0110.00517.48
8.1.60.0070.00717.55
8.1.50.0090.00717.55
8.1.40.0110.00517.54
8.1.30.0120.00517.62
8.1.20.0110.00417.81
8.1.10.0100.00517.58
8.1.00.0080.00617.47
8.0.300.0050.00518.29
8.0.290.0100.00517.40
8.0.280.0110.00518.08
8.0.270.0030.00717.46
8.0.260.0110.00417.37
8.0.250.0090.00517.28
8.0.240.0060.00917.06
8.0.230.0120.00417.12
8.0.220.0060.00917.08
8.0.210.0150.00117.03
8.0.200.0110.00516.96
8.0.190.0070.00916.92
8.0.180.0100.00516.93
8.0.170.0100.00516.89
8.0.160.0080.00516.82
8.0.150.0100.00516.76
8.0.140.0080.00716.77
8.0.130.0110.00416.27
8.0.120.0110.00516.86
8.0.110.0090.00516.76
8.0.100.0120.00416.78
8.0.90.0080.00716.81
8.0.80.0120.00516.79
8.0.70.0090.00516.81
8.0.60.0110.00516.77
8.0.50.0120.00416.80
8.0.30.0120.00616.91
8.0.20.0090.00717.03
8.0.10.0110.00416.96
8.0.00.0070.00717.06
7.4.330.0090.00714.41
7.4.320.0130.00416.69
7.4.300.0080.00716.49
7.4.290.0120.00616.44
7.4.280.0120.00716.52
7.4.270.0140.00516.52
7.4.260.0110.00516.46
7.4.250.0140.00616.47
7.4.240.0110.00516.46
7.4.230.0120.00516.55
7.4.220.0120.00416.42
7.4.210.0120.00516.49
7.4.200.0110.00316.50
7.4.190.0120.00416.52
7.4.180.0130.00416.57
7.4.160.0150.00316.48
7.4.150.0090.00816.62
7.4.140.0130.00516.82
7.4.130.0090.00816.42
7.4.120.0120.00516.41
7.4.110.0140.00416.42
7.4.100.0130.00616.47
7.4.90.0140.00416.40
7.4.80.0110.00716.79
7.4.70.0100.00616.38
7.4.60.0110.00616.31
7.4.50.0100.00716.21
7.4.40.0120.00516.27
7.4.30.0090.00816.37
7.4.20.0120.00616.34
7.4.10.0120.00616.31
7.4.00.0090.00916.16
7.3.330.0120.00415.73
7.3.320.0130.00515.76
7.3.310.0150.00516.22
7.3.300.0140.00516.30
7.3.290.0150.00416.15
7.3.280.0140.00516.17
7.3.270.0140.00516.42
7.3.260.0120.00616.25
7.3.250.0120.00616.22
7.3.240.0130.00516.23
7.3.230.0120.00716.27
7.3.220.0150.00416.09
7.3.210.0140.00416.19
7.3.200.0120.00716.58
7.3.190.0120.00616.24
7.3.180.0120.00616.21
7.3.170.0130.00516.22
7.3.160.0150.00416.24
7.3.150.0110.00816.25
7.3.140.0130.00416.18
7.3.130.0150.00316.17
7.3.120.0130.00616.02
7.3.110.0110.00716.12
7.3.100.0130.00516.18
7.3.90.0140.00516.32
7.3.80.0120.00616.21
7.3.70.0130.00416.07
7.3.60.0130.00416.13
7.3.50.0110.00716.19
7.3.40.0090.00816.14
7.3.30.0130.00516.17
7.3.20.0150.00517.44
7.3.10.0170.00517.05
7.3.00.0160.00617.19
7.2.340.0150.00416.30
7.2.330.0140.00616.39
7.2.320.0130.00516.33
7.2.310.0110.00716.33
7.2.300.0130.00616.38
7.2.290.0150.00316.26
7.2.280.0130.00416.29
7.2.270.0140.00516.33
7.2.260.0120.00716.38
7.2.250.0120.00816.30
7.2.240.0100.00916.30
7.2.230.0130.00616.39
7.2.220.0100.00816.38
7.2.210.0110.00716.30
7.2.200.0100.00816.29
7.2.190.0120.00516.25
7.2.180.0130.00516.28
7.2.170.0110.00716.34
7.2.160.0120.00616.33
7.2.150.0120.00617.55
7.2.140.0120.00617.57
7.2.130.0190.00417.44
7.2.120.0130.00817.42
7.2.110.0210.00717.34
7.2.100.0150.00717.21
7.2.90.0150.00717.37
7.2.80.0130.00717.30
7.2.70.0140.00617.37
7.2.60.0260.00716.98
7.2.50.0140.00817.38
7.2.40.0160.00617.39
7.2.30.0150.00617.35
7.2.20.0160.00517.40
7.2.10.0120.00817.38
7.2.00.0130.00717.37
7.1.330.0110.00516.78
7.1.320.0110.00516.64
7.1.310.0110.00516.67
7.1.300.0090.00716.58
7.1.290.0100.00716.57
7.1.280.0130.00516.59
7.1.270.0110.00616.73
7.1.260.0130.00516.57
7.1.250.0140.00616.20
7.1.240.0140.00616.13
7.1.230.0110.00616.31
7.1.220.0140.00516.28
7.1.210.0160.00416.23
7.1.200.0120.00616.26
7.1.190.0140.00616.21
7.1.180.0120.00616.24
7.1.170.0160.00316.27
7.1.160.0130.00616.21
7.1.150.0140.00716.25
7.1.140.0140.00616.22
7.1.130.0130.00616.24
7.1.120.0180.00516.24
7.1.110.0210.00716.24
7.1.100.0130.00516.37
7.1.90.0140.00616.26
7.1.80.0140.00716.14
7.1.70.0210.00516.17
7.1.60.0180.00616.15
7.1.50.0200.00616.23
7.1.40.0180.00716.25
7.1.30.0190.00616.15
7.1.20.0170.00616.16
7.1.10.0220.00616.15
7.1.00.0190.00816.13
7.0.330.0160.00515.97
7.0.320.0120.00515.95
7.0.310.0160.00615.86
7.0.300.0140.00715.91
7.0.290.0140.00815.90
7.0.280.0130.00615.90
7.0.270.0150.00615.88
7.0.260.0150.00615.91
7.0.250.0140.00616.05
7.0.240.0150.00516.07
7.0.230.0130.00815.89
7.0.220.0200.00515.82
7.0.210.0140.00615.98
7.0.200.0180.00715.99
7.0.190.0180.00515.92
7.0.180.0200.00615.95
7.0.170.0170.00615.97
7.0.160.0190.00615.93
7.0.150.0190.00515.91
7.0.140.0200.00515.94
7.0.130.0180.00615.99
7.0.120.0180.00715.93
7.0.110.0160.00816.01
7.0.100.0130.00615.92
7.0.90.0140.00515.93
7.0.80.0120.00515.95
7.0.70.0120.00715.92
7.0.60.0130.00516.01
7.0.50.0120.00515.88
7.0.40.0120.00615.89
7.0.30.0140.00615.92
7.0.20.0140.00615.86
7.0.10.0130.00715.87
7.0.00.0160.00415.85
5.6.400.0100.00615.10
5.6.390.0090.00815.62
5.6.380.0090.00715.46
5.6.370.0120.00715.52
5.6.360.0120.00615.44
5.6.350.0100.00815.43
5.6.340.0120.00715.50
5.6.330.0140.00515.45
5.6.320.0130.00615.44
5.6.310.0130.00715.44
5.6.300.0100.01215.92
5.6.290.0120.01015.96
5.6.280.0130.00915.87
5.6.270.0130.01115.89
5.6.260.0140.00915.84
5.6.250.0110.01115.84
5.6.240.0120.01115.97
5.6.230.0120.01315.91
5.6.220.0110.01215.95
5.6.210.0100.01215.95
5.6.200.0140.00815.97
5.6.190.0100.01115.96
5.6.180.0120.01015.95
5.6.170.0120.01415.94
5.6.160.0120.01015.91
5.6.150.0130.01015.97
5.6.140.0120.00915.95
5.6.130.0120.00915.90
5.6.120.0120.00915.93
5.6.110.0130.00915.93
5.6.100.0120.01015.87
5.6.90.0120.01515.90
5.6.80.0130.01015.79
5.6.70.0110.01015.84
5.6.60.0100.01515.84
5.6.50.0130.01215.77
5.6.40.0120.01215.79
5.6.30.0110.01015.84
5.6.20.0090.01315.82
5.6.10.0120.01015.78
5.6.00.0110.01015.77
5.5.380.0120.00915.38
5.5.370.0100.01115.35
5.5.360.0110.01015.34
5.5.350.0100.01115.27
5.5.340.0110.00915.37
5.5.330.0140.01015.32
5.5.320.0120.00915.29
5.5.310.0130.00915.26
5.5.300.0120.00915.38
5.5.290.0120.00915.30
5.5.280.0130.00915.37
5.5.270.0100.01115.27
5.5.260.0130.00915.31
5.5.250.0130.01015.35
5.5.240.0100.01015.27
5.5.230.0120.00915.24
5.5.220.0120.01115.28
5.5.210.0140.00815.31
5.5.200.0110.01015.20
5.5.190.0120.00815.12
5.5.180.0120.00815.18
5.5.170.0120.00615.01
5.5.160.0120.00815.26
5.5.150.0120.00915.19
5.5.140.0110.00915.08
5.5.130.0110.01015.13
5.5.120.0120.00915.09
5.5.110.0120.00915.13
5.5.100.0120.01015.28
5.5.90.0120.00915.25
5.5.80.0120.00915.24
5.5.70.0130.00915.25
5.5.60.0130.00815.24
5.5.50.0090.01015.25
5.5.40.0120.01115.22
5.5.30.0100.01015.41
5.5.20.0110.01015.30
5.5.10.0100.01015.18
5.5.00.0110.00915.13
5.4.450.0090.00712.89
5.4.440.0100.00712.87
5.4.430.0090.00812.91
5.4.420.0090.00812.88
5.4.410.0110.00812.89
5.4.400.0090.00812.84
5.4.390.0100.00712.80
5.4.380.0090.00712.77
5.4.370.0100.00812.83
5.4.360.0100.00712.81
5.4.350.0100.00712.84
5.4.340.0090.00812.83
5.4.330.0100.00512.23
5.4.320.0090.01112.83
5.4.310.0080.01112.90
5.4.300.0090.00912.83
5.4.290.0090.00912.83
5.4.280.0110.00812.87
5.4.270.0090.00712.84
5.4.260.0100.00712.79
5.4.250.0100.00812.82
5.4.240.0090.00812.81
5.4.230.0100.00712.74
5.4.220.0090.00812.75
5.4.210.0090.00912.70
5.4.200.0080.00912.75
5.4.190.0100.00912.72
5.4.180.0090.00712.75
5.4.170.0100.00812.78
5.4.160.0090.00812.79
5.4.150.0100.00712.76
5.4.140.0100.00612.63
5.4.130.0100.00712.64
5.4.120.0080.00912.62
5.4.110.0090.00712.65
5.4.100.0090.00612.60
5.4.90.0080.00812.60
5.4.80.0080.00912.63
5.4.70.0080.00812.67
5.4.60.0100.00912.65
5.4.50.0090.00912.56
5.4.40.0080.00812.59
5.4.30.0070.00912.60
5.4.20.0100.00712.58
5.4.10.0080.00812.67
5.4.00.0080.00812.51
5.3.290.0100.00712.88
5.3.280.0100.00812.78
5.3.270.0090.00812.81
5.3.260.0100.00812.83
5.3.250.0110.00812.85
5.3.240.0110.00712.78
5.3.230.0100.00712.75
5.3.220.0110.00712.71
5.3.210.0090.00812.71
5.3.200.0090.01012.70
5.3.190.0100.00812.74
5.3.180.0090.01012.90
5.3.170.0100.00812.83
5.3.160.0100.00812.83
5.3.150.0110.00812.82
5.3.140.0100.00812.81
5.3.130.0100.00912.85
5.3.120.0090.01012.83
5.3.110.0110.00912.80
5.3.100.0100.00812.78
5.3.90.0130.00612.81
5.3.80.0100.00912.70
5.3.70.0100.00812.65
5.3.60.0100.00712.80
5.3.50.0110.00712.68
5.3.40.0110.00812.76
5.3.30.0110.00712.79
5.3.20.0110.00712.78
5.3.10.0110.00812.56
5.3.00.0100.00812.62

preferences:
52.88 ms | 400 KiB | 5 Q